$ git clone -n https://src.fedoraproject.org/rpms/python-trailrunner.git /var/lib/mock/f40-build-2060112-49160/root/chroot_tmpdir/scmroot/python-trailrunner
Cloning into '/var/lib/mock/f40-build-2060112-49160/root/chroot_tmpdir/scmroot/python-trailrunner'...
$ git fetch origin 86087236d9f14c3032a15c02eeefcff208ad9a1a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trailrunner
 * [new ref]         86087236d9f14c3032a15c02eeefcff208ad9a1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8608723 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild