$ git clone -n https://src.fedoraproject.org/rpms/MySQL-zrm.git /var/lib/mock/f40-build-2298983-56577/root/chroot_tmpdir/scmroot/MySQL-zrm
Cloning into '/var/lib/mock/f40-build-2298983-56577/root/chroot_tmpdir/scmroot/MySQL-zrm'...
$ git fetch origin de753ff92b82d6be34a6fe78e9b7c71a60ab56af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/MySQL-zrm
 * [new ref]         de753ff92b82d6be34a6fe78e9b7c71a60ab56af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de753ff Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild