$ git clone -n https://src.fedoraproject.org/rpms/ssss.git /var/lib/mock/f40-build-803989-144406/root/chroot_tmpdir/scmroot/ssss
Cloning into '/var/lib/mock/f40-build-803989-144406/root/chroot_tmpdir/scmroot/ssss'...
$ git fetch origin 10aaf2d8ea1b19dde95ced4485914d52b486fa7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ssss
 * [new ref]         10aaf2d8ea1b19dde95ced4485914d52b486fa7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10aaf2d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild