Utility for working with multiple repos when repos have been placed in a single top level dir

python allrepos.py fetch

python allrepos.py symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@ @'

python allrepos.py ls-remote --exit-code --heads origin foo IF_OK_EXECUTE_ALSO push origin --delete foo

• Python 3.6+ since uses f-strings.
• Git.

Note: the examples here involve usage of unix tools, but this is not limited to unix.