$ git clone -n https://src.fedoraproject.org/rpms/python-oslo-service.git /var/lib/mock/f40-build-2181317-51174/root/chroot_tmpdir/scmroot/python-oslo-service
Cloning into '/var/lib/mock/f40-build-2181317-51174/root/chroot_tmpdir/scmroot/python-oslo-service'...
$ git fetch origin 621937ab28abb0f572aef828c0e94d5b165628b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-oslo-service
 * [new ref]         621937ab28abb0f572aef828c0e94d5b165628b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 621937a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild