chore(deps): update keep python images in sync to v0.11.20

See merge request !637

Ben Brown authored Jun 15, 2026 and Nejc Habjan committed Jun 15, 2026

Newer debian tags have timestamps suffixed, which is potentially
preventing renovate from creating grouped minor version updates.

chore(renovate): Fix debian version extraction for python images

See merge request marge-org/marge-bot!639

fix(deps): update all non-major dependencies

See merge request !640

chore(deps): update all non-major dependencies

See merge request marge-org/marge-bot!641

This was previously resulting in a TypeError when checking
whether a string value was within the stderr as extracted from the
CalledProcessError, which will always be bytes based on how we call
subprocess.run. The use of getattr prevented this from being caught
by mypy.

Drops the hasattr check on `__cause__` since this is now unnecessary (it
always was, since this attribute is always present).

By making use of the new GitProcessError, mypy now has a chance.

Fix bytes/str mismatch on failed push

See merge request !635

This returns either the SSH url or the HTTP URL with credentials
inserted as appropriate.

This has previously been unconditionally returning the SSH URL of the
forked repository, which inevitably causes the bot to fail spectacularly
when no relevant SSH credentials are present.

chore(deps): update dependency conventional-changelog-conventionalcommits to v10

See merge request !644

chore(deps): update all non-major dependencies

See merge request !643

## [1.3.1](marge-org/marge-bot@1.3.0...1.3.1) (2026-07-01)