$ git clone -n https://src.fedoraproject.org/rpms/auriferous.git /var/lib/mock/f39-build-1625073-39128/root/chroot_tmpdir/scmroot/auriferous
Cloning into '/var/lib/mock/f39-build-1625073-39128/root/chroot_tmpdir/scmroot/auriferous'...
$ git fetch origin 3a5f4b13a48d9ac89590c4a6ebb44aa937bebd5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/auriferous
 * [new ref]         3a5f4b13a48d9ac89590c4a6ebb44aa937bebd5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a5f4b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild