$ git clone -n https://src.fedoraproject.org/rpms/oggvideotools.git /var/lib/mock/f39-build-2201929-51859/root/chroot_tmpdir/scmroot/oggvideotools
Cloning into '/var/lib/mock/f39-build-2201929-51859/root/chroot_tmpdir/scmroot/oggvideotools'...
$ git fetch origin 010d73557ce987f29bdd5d99296b8980815e584c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oggvideotools
 * [new ref]         010d73557ce987f29bdd5d99296b8980815e584c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 010d735 Convert license tag to SPDX