$ git clone -n https://src.fedoraproject.org/rpms/python-mpd2.git /var/lib/mock/f40-build-2222810-52712/root/chroot_tmpdir/scmroot/python-mpd2
Cloning into '/var/lib/mock/f40-build-2222810-52712/root/chroot_tmpdir/scmroot/python-mpd2'...
$ git fetch origin 042769f4596f819c11caff1e5cd0bbd258fd3f13:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mpd2
 * [new ref]         042769f4596f819c11caff1e5cd0bbd258fd3f13 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 042769f Merge #3 `Sync rawhide back up with f39`