pipeline==1.5.3 (from -r requirements/edx/development.txt (line 19))
  Cloning https://github.com/jazzband/django-pipeline.git (to d068a019169c9de5ee20ece041a6dea236422852) to /tmp/pip-build-0J8yI_/django-pipeline
  Could not find a tag or branch 'd068a019169c9de5ee20ece041a6dea236422852', assuming commit.
Obtaining django-wiki from git+https://github.com/edx/django-wiki.git@v0.0.21#egg=django-wiki (from -r requirements/edx/development.txt (line 20))
  Cloning https://github.com/edx/django-wiki.git (to v0.0.21) to /openedx/venv/src/django-wiki
Collecting djangorestframework-oauth==1.1.1 from git+https://github.com/edx/django-rest-framework-oauth.git@0a43e8525f1e3048efe4bc70c03de308a277197c#egg=djangorestframework-oauth==1.1.1 (from -r requirements/edx/development.txt (line 21))
  Cloning https://github.com/edx/django-rest-framework-oauth.git (to 0a43e8525f1e3048efe4bc70c03de308a277197c) to /tmp/pip-build-0J8yI_/djangorestframework-oauth
  Could not find a tag or branch '0a43e8525f1e3048efe4bc70c03de308a277197c', assuming commit.
Collecting djangorestframework==3.6.3 from git+https://github.com/edx/django-rest-framework.git@1ceda7c086fddffd1c440cc86856441bbf0bd9cb#egg=djangorestframework==3.6.3 (from -r requirements/edx/development.txt (line 22))
  Cloning https://github.com/edx/django-rest-framework.git (to 1ceda7c086fddffd1c440cc86856441bbf0bd9cb) to /tmp/pip-build-0J8yI_/djangorestframework
  Could not find a tag or branch '1ceda7c086fddffd1c440cc86856441bbf0bd9cb', assuming commit.
Obtaining done-xblock from git+https://github.com/edx/DoneXBlock.git@01a14f3bd80ae47dd08cdbbe2f88f3eb88d00fba#egg=done-xblock (from -r requirements/edx/development.txt (line 23))
  Cloning https://github.com/edx/DoneXBlock.git (to 01a14f3bd80ae47dd08cdbbe2f88f3eb88d00fba) to /openedx/venv/src/done-xblock
  Could not find a tag or branch '01a14f3bd80ae47dd08cdbbe2f88f3eb88d00fba', assuming commit.
Obtaining edx-jsme from git+https://github.com/jazkarta/edx-jsme.git@690dbf75441fa91c7c4899df0b83d77f7deb5458#egg=edx-jsme (from -r requirements/edx/development.txt (line 24))
  Cloning https://github.com/jazkarta/edx-jsme.git (to 690dbf75441fa91c7c4899df0b83d77f7deb5458) to /openedx/venv/src/edx-jsme
  Could not find a tag or branch '690dbf75441fa91c7c4899df0b83d77f7deb5458', assuming commit.
Collecting edx-sga==0.8.3 from git+https://github.com/mitodl/edx-sga.git@3828ba9e413080a81b907a3381e5ffa05e063f81#egg=edx-sga==0.8.3 (from -r requirements/edx/development.txt (line 25))
  Cloning https://github.com/mitodl/edx-sga.git (to 3828ba9e413080a81b907a3381e5ffa05e063f81) to /tmp/pip-build-0J8yI_/edx-sga
  Could not find a tag or branch '3828ba9e413080a81b907a3381e5ffa05e063f81', assuming commit.
Collecting lettuce==0.2.23+edx.1 from git+https://github.com/edx/lettuce.git@7a04591c78ac56dac3eb3e91ca94b15cce844133#egg=lettuce==0.2.23+edx.1 (from -r requirements/edx/development.txt (line 26))
  Cloning https://github.com/edx/lettuce.git (to 7a04591c78ac56dac3eb3e91ca94b15cce844133) to /tmp/pip-build-0J8yI_/lettuce
fatal: could not read Username for 'https://github.com': No such device or address
Command "git clone -q https://github.com/edx/lettuce.git /tmp/pip-build-0J8yI_/lettuce" failed with error code 128 in None
You are using pip version 9.0.3, however version 19.1.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
The command '/bin/sh -c pip install -r requirements/edx/development.txt' returned a non-zero code: 1