$ git clone -n https://src.fedoraproject.org/rpms/snoopy.git /var/lib/mock/f39-build-1677801-40960/root/chroot_tmpdir/scmroot/snoopy
Cloning into '/var/lib/mock/f39-build-1677801-40960/root/chroot_tmpdir/scmroot/snoopy'...
$ git fetch origin 436b5f7085285cff5ac0c68060bbc16697ea2203:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snoopy
 * [new ref]         436b5f7085285cff5ac0c68060bbc16697ea2203 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 436b5f7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild