$ git clone -n https://src.fedoraproject.org/rpms/jorbis.git /var/lib/mock/f39-build-1522896-35970/root/chroot_tmpdir/scmroot/jorbis
Cloning into '/var/lib/mock/f39-build-1522896-35970/root/chroot_tmpdir/scmroot/jorbis'...
$ git fetch origin 146d30b0ed738d5962c50ccc63ea4a9cfc5200bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jorbis
 * [new ref]         146d30b0ed738d5962c50ccc63ea4a9cfc5200bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 146d30b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild