$ git clone -n https://src.fedoraproject.org/rpms/clibs-list.git /var/lib/mock/f40-build-2283644-55601/root/chroot_tmpdir/scmroot/clibs-list
Cloning into '/var/lib/mock/f40-build-2283644-55601/root/chroot_tmpdir/scmroot/clibs-list'...
$ git fetch origin bcd3dd530dd393ad6fb31e196c3a4e30e4c3fa18:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clibs-list
 * [new ref]         bcd3dd530dd393ad6fb31e196c3a4e30e4c3fa18 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcd3dd5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild