Bump conditional Pygments version to 2.2.0 so it matches the dev #5376
Otherwise you ping pong between versions:
Collecting pygments==2.2.0 (from -r ./lib/galaxy/dependencies/dev-requirements.txt (line 5)) Using cached Pygments-2.2.0-py2.py3-none-any.whl Installing collected packages: pygments Found existing installation: Pygments 2.0.2 Uninstalling Pygments-2.0.2: Successfully uninstalled Pygments-2.0.2 Successfully installed pygments-2.2.0 Collecting Pygments==2.0.2 (from -r /dev/stdin (line 3)) Using cached Pygments-2.0.2-py2-none-any.whl Installing collected packages: Pygments Found existing installation: Pygments 2.2.0 Uninstalling Pygments-2.2.0: Successfully uninstalled Pygments-2.2.0 Successfully installed Pygments-2.0.2
If you came here from #5128 or #5347 wondering why this issue references those, it's because I accidentally did so in the original PR description and there's no way to remove the references. This PR is unrelated.