First  Try
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ sudo dpkg -i crossover_22.1.0-1.deb
(Reading database ... 288655 files and directories currently installed.)
Preparing to unpack crossover_22.1.0-1.deb ...
Unpacking crossover (22.1.0-1) over (22.1.0-1) ...
dpkg: dependency problems prevent configuration of crossover:
 crossover depends on python3-gi-cairo; however:
  Package python3-gi-cairo is not installed.
 crossover depends on gir1.2-vte-2.91; however:
  Package gir1.2-vte-2.91 is not installed.

dpkg: error processing package crossover (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 crossover
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ sudo apt-get install python3-gi-cairo
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies.
 crossover : Depends: gir1.2-vte-2.91 but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ sudo apt-get install gir1.2-vte-2.91
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies.
 crossover : Depends: python3-gi-cairo but it is not going to be installed
 gir1.2-vte-2.91 : Depends: libvte-2.91-0 (>= 0.67.90) but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ sudo apt-get install libvte-2.91-0
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies.
 crossover : Depends: python3-gi-cairo but it is not going to be installed
             Depends: gir1.2-vte-2.91 but it is not going to be installed
 libvte-2.91-0 : Depends: libvte-2.91-common (= 0.68.0-1) but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ sudo apt-get install libvte-2.91-common
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies.
 crossover : Depends: python3-gi-cairo but it is not going to be installed
             Depends: gir1.2-vte-2.91 but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ apt --fix-broken
E: Command line option --fix-broken is not understood in combination with the other options
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$ sudo apt --fix-broken
E: Command line option --fix-broken is not understood in combination with the other options
stephanos@stephanos-MS-7B98:~/Downloads/CrossOver$


Second Try
stephanos@stephanos-MS-7B98:~$ sudo sh -c "apt-get update; apt-get install python-gtk2"
[sudo] password for stephanos:
Hit:1 http://gb.archive.ubuntu.com/ubuntu jammy InRelease
Get:2 http://gb.archive.ubuntu.com/ubuntu jammy-updates InRelease [119 kB]
Get:3 http://gb.archive.ubuntu.com/ubuntu jammy-backports InRelease [107 kB]
Get:4 http://security.ubuntu.com/ubuntu jammy-security InRelease [110 kB]
Get:5 http://gb.archive.ubuntu.com/ubuntu jammy-updates/main i386 Packages [441 kB]
Get:6 http://gb.archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [898 kB]
Get:7 http://gb.archive.ubuntu.com/ubuntu jammy-updates/main amd64 DEP-11 Metadata [101 kB]
Get:8 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [853 kB]
Get:9 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe i386 Packages [586 kB]
Get:10 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 DEP-11 Metadata [267 kB]
Get:11 http://security.ubuntu.com/ubuntu jammy-security/main amd64 DEP-11 Metadata [41.6 kB]
Get:12 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 c-n-f Metadata [17.3 kB]
Get:13 http://gb.archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 DEP-11 Metadata [940 B]
Get:14 http://gb.archive.ubuntu.com/ubuntu jammy-backports/main amd64 DEP-11 Metadata [7,992 B]
Get:15 http://gb.archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [19.5 kB]
Get:16 http://gb.archive.ubuntu.com/ubuntu jammy-backports/universe i386 Packages [10.7 kB]
Get:17 http://gb.archive.ubuntu.com/ubuntu jammy-backports/universe Translation-en [13.9 kB]
Get:18 http://gb.archive.ubuntu.com/ubuntu jammy-backports/universe amd64 DEP-11 Metadata [12.4 kB]
Get:19 http://gb.archive.ubuntu.com/ubuntu jammy-backports/universe amd64 c-n-f Metadata [392 B]
Get:20 http://security.ubuntu.com/ubuntu jammy-security/universe i386 Packages [500 kB]
Get:21 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [678 kB]
Get:22 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 DEP-11 Metadata [15.2 kB]
Fetched 4,801 kB in 1s (4,382 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package python-gtk2
stephanos@stephanos-MS-7B98:~$