$ git clone -n https://src.fedoraproject.org/rpms/cglib.git /var/lib/mock/f40-build-2343840-59883/root/chroot_tmpdir/scmroot/cglib
Cloning into '/var/lib/mock/f40-build-2343840-59883/root/chroot_tmpdir/scmroot/cglib'...
$ git fetch origin 74b33fbabd8c65d46a218d1bbf4695592d454714:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cglib
 * [new ref]         74b33fbabd8c65d46a218d1bbf4695592d454714 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74b33fb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild