$ git clone -n https://src.fedoraproject.org/rpms/rancid.git /var/lib/mock/f39-build-1591515-38289/root/chroot_tmpdir/scmroot/rancid
Cloning into '/var/lib/mock/f39-build-1591515-38289/root/chroot_tmpdir/scmroot/rancid'...
$ git fetch origin 948148c4140a29acf526d73dd400cdedd0c97753:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rancid
 * [new ref]         948148c4140a29acf526d73dd400cdedd0c97753 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 948148c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild