(base) ➜  ~  sudo apt policy libpcre16-3
libpcre16-3:
  Installed: 2:8.44-2+ubuntu20.04.1+deb.sury.org+1
  Candidate: 2:8.44-2+ubuntu20.04.1+deb.sury.org+1
  Version table:
 *** 2:8.44-2+ubuntu20.04.1+deb.sury.org+1 100
        100 /var/lib/dpkg/status
     2:8.39-13ubuntu0.22.04.1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages
     2:8.39-13build5 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
(base) ➜  ~  sudo apt install libpcre16-3=2:8.39-13ubuntu0.22.04.1
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
  4ti2 cliquer cmake cmake-data comerr-dev cysignals-tools
  cython3 dh-elpa-helper docutils-common eclib-tools fflas-ffpack
  fflas-ffpack-common flintqs fltk1.3-doc fluid
  fonts-glyphicons-halflings gap gap-alnuth gap-atlasrep
  gap-autpgrp gap-character-tables gap-core gap-dev gap-doc
  gap-factint gap-gapdoc gap-io gap-libs gap-online-help
  gap-polycyclic gap-primgrp gap-smallgrp gap-table-of-marks
  gap-transgrp gfan glpk-utils gmp-ecm icu-devtools jmol
  jupyter-core jupyter-nbextension-jupyter-js-widgets
  jupyter-notebook krb5-multidev lcalc libamd2
  libaopalliance-java libasm-java libatinject-jsr330-api-java
  libblkid-dev libbraiding-dev libbraiding0 libbrial-dev
  libbrial-groebner-dev libbrial-groebner3 libbrial3
  libbrotli-dev libbsd-dev libbtf1 libbz2-dev libcamd2
  libccolamd2 libcdd-dev libcdd-doc libcdd-tools libcdd0d
  libcdi-api-java libcholmod3 libcliquer-dev libcliquer1
  libcmark-gfm-extensions0.29.0.gfm.3 libcmark-gfm0.29.0.gfm.3
  libcommons-cli-java libcommons-exec-java libcommons-io-java
  libcommons-lang-java libcommons-lang3-java libcurl4-openssl-dev
  libcxsparse3 libdatrie-dev libdbus-1-dev libec-dev libec8
  libecm-dev libecm1 libecm1-dev libecm1-dev-common
  libegl1-mesa-dev libepoxy-dev libexec-maven-plugin-java
  libflint-2.8.4 libflint-arb-dev libflint-arb2 libflint-dev
  libfltk-cairo1.3 libfltk-forms1.3 libfltk-gl1.3
  libfltk-images1.3 libfltk1.3 libfltk1.3-dev libfontconfig-dev
  libfontconfig1-dev libfplll-dev libfplll7 libfplll7-data
  libfreetype-dev libfreetype6-dev libfribidi-dev libgap-dev
  libgap7 libgd-dev libgeronimo-annotation-1.3-spec-java
  libgeronimo-interceptor-3.0-spec-java libgf2x-dev libgiac-dev
  libgiac0 libgivaro-dev libgivaro9 libgl2ps1.4
  libglib2.0-dev-bin libglpk-dev libglpk40 libglu1-mesa-dev
  libgraphblas-dev libgraphblas6 libgraphite2-dev libgsl-dev
  libgsl27 libgslcblas0 libgssrpc4 libguava-java libguice-java
  libharfbuzz-gobject0 libhawtjni-runtime-java libhomfly-dev
  libhomfly0 libice-dev libicu-dev libiml-dev libiml0 libinchi1
  libjansi-java libjansi-native-java libjmol-java
  libjni-inchi-java libjni-inchi-jni libjs-backbone
  libjs-bootstrap libjs-bootstrap-tour libjs-codemirror
  libjs-es6-promise libjs-jed libjs-jquery-typeahead libjs-marked
  libjs-moment libjs-requirejs libjs-requirejs-text
  libjs-text-encoding libjs-three libjs-xterm libjsr305-java
  libkadm5clnt-mit12 libkadm5srv-mit12 libkdb5-10 libklu1
  libkrb5-dev liblapack-dev libldl2 liblfunction-dev
  liblfunction1 liblinbox-1.7.0-0 liblinbox-dev liblrcalc-dev
  liblrcalc1 libm4ri-0.0.20200125 libm4ri-dev
  libm4rie-0.0.20200125 libm4rie-dev
  libmaven-compiler-plugin-java libmaven-parent-java
  libmaven-resolver-java libmaven-shared-incremental-java
  libmaven-shared-utils-java libmaven3-core-java libmcrypt4
  libmd-dev libmetis5 libmongoose2 libmount-dev libmpc-dev
  libmpfi-dev libmpfi-dev-common libmpfi0 libnaga-java libnauty2
  libnorm-dev libnormaliz3 libpari-dev libpari-gmp-tls7
  libpcre2-dev libpcre2-posix3 libpcre32-3 libpcrecpp0v5
  libpgm-dev libpixman-1-dev libplanarity-dev libplanarity0
  libplexus-cipher-java libplexus-classworlds-java
  libplexus-compiler-java libplexus-component-annotations-java
  libplexus-container-default-java libplexus-interpolation-java
  libplexus-languages-java libplexus-sec-dispatcher-java
  libplexus-utils2-java libppl-c4 libppl-dev libppl14
  libprimecount7 libprimesieve9 libpsl-dev libqdox2-java
  libratpoints-2.1.3 libratpoints-dev librbio2 libreadline-dev
  librhash0 librw-dev librw0 libselinux1-dev libsepol-dev
  libsingular4-dev libsingular4-dev-common libsingular4m2n1
  libsisu-inject-java libsisu-plexus-java libslf4j-java
  libsliplu1 libsm-dev libsodium-dev libspqr2 libsqlite3-dev
  libsuitesparse-dev libsymmetrica2 libsymmetrica2-dev
  libtachyon-mt-0 libthai-dev libumfpack5 libvpx-dev
  libwagon-provider-api-java libwayland-bin libwayland-dev
  libxbean-reflect-java libxcb-render0-dev libxcb-shm0-dev
  libxcomposite-dev libxcursor-dev libxdamage-dev libxext-dev
  libxfixes-dev libxft-dev libxi-dev libxinerama-dev
  libxkbcommon-dev libxml2-dev libxrandr-dev libxrender-dev
  libxt-dev libxtst-dev libzmq3-dev libzn-poly-0.9 libzn-poly-dev
  maxima-sage maxima-sage-doc maxima-sage-share nauty node-jed
  normaliz normaliz-bin palp pandoc pandoc-data pango1.0-tools
  pari-doc pari-elldata pari-galdata pari-galpol pari-gp
  pari-gp2c pari-seadata planarity ppl-dev primecount-bin
  primesieve-bin ps2eps python-ppl-doc python3-alabaster
  python3-argon2 python3-backcall python3-bleach python3-brial
  python3-cypari2 python3-cysignals-pari python3-distlib
  python3-docutils python3-entrypoints python3-filelock
  python3-fpylll python3-imagesize python3-ipykernel
  python3-ipython python3-ipython-genutils python3-ipywidgets
  python3-jedi python3-jsonschema python3-jupyter-client
  python3-jupyter-core python3-jupyterlab-pygments
  python3-matplotlib-inline python3-memory-allocator
  python3-nbclient python3-nbconvert python3-nbformat
  python3-nest-asyncio python3-networkx python3-notebook
  python3-pandocfilters python3-parso python3-pickleshare
  python3-pip-whl python3-pkgconfig python3-platformdirs
  python3-pluggy python3-ppl python3-primecountpy
  python3-prometheus-client python3-prompt-toolkit python3-py
  python3-pyrsistent python3-roman python3-rpy2
  python3-sagenb-export python3-send2trash python3-setuptools-whl
  python3-snowballstemmer python3-sphinx python3-terminado
  python3-testpath python3-toml python3-traitlets python3-tzlocal
  python3-virtualenv python3-wcwidth python3-wheel-whl
  python3-widgetsnbextension python3-zmq r-base-core r-cran-boot
  r-cran-class r-cran-cluster r-cran-codetools r-cran-foreign
  r-cran-kernsmooth r-cran-lattice r-cran-mass r-cran-matrix
  r-cran-mgcv r-cran-nlme r-cran-nnet r-cran-rpart r-cran-spatial
  r-cran-survival r-doc-html r-recommended
  sagemath-database-conway-polynomials
  sagemath-database-elliptic-curves sagemath-database-graphs
  sagemath-database-mutually-combinatorial-designs
  sagemath-database-polytopes singular singular-data singular-doc
  singular-modules singular-ui sphinx-common surf-alggeo
  surf-alggeo-nox sympow sympow-data tachyon tachyon-bin-nox
  texlive-font-utils topcom topcom-examples tox uuid-dev
  wayland-protocols x11proto-record-dev x11proto-xext-dev xcas
  yasm
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
  libatk-bridge2.0-dev libatk1.0-dev libatspi2.0-dev
  libcairo2-dev libgdk-pixbuf-2.0-dev libgdk-pixbuf-xlib-2.0-dev
  libgdk-pixbuf2.0-dev libglib2.0-dev libgtk-3-dev
  libharfbuzz-dev libjavascriptcoregtk-4.0-dev libpango1.0-dev
  libpcre3-dev libsoup2.4-dev libwebkit2gtk-4.0-dev python3-sage
  python3-sagetex r-base-dev sagemath sagemath-jupyter sagetex
The following packages will be DOWNGRADED:
  libpcre16-3
0 upgraded, 0 newly installed, 1 downgraded, 21 to remove and 33 not upgraded.
Need to get 164 kB of archives.
After this operation, 393 MB disk space will be freed.
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