$ git clone -n https://src.fedoraproject.org/rpms/python-diff-cover.git /var/lib/mock/f39-build-1616026-38643/root/chroot_tmpdir/scmroot/python-diff-cover
Cloning into '/var/lib/mock/f39-build-1616026-38643/root/chroot_tmpdir/scmroot/python-diff-cover'...
$ git fetch origin 11bfd13bda905328f092d53d28db74bd0568d172:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-diff-cover
 * [new ref]         11bfd13bda905328f092d53d28db74bd0568d172 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11bfd13 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild