$ git clone -n https://src.fedoraproject.org/rpms/ocaml-gen.git /var/lib/mock/f41-build-820793-152364/root/chroot_tmpdir/scmroot/ocaml-gen
Cloning into '/var/lib/mock/f41-build-820793-152364/root/chroot_tmpdir/scmroot/ocaml-gen'...
$ git fetch origin d0ac8fe662dc60858c3acf6f497bb1b4bd211274:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-gen
 * [new ref]         d0ac8fe662dc60858c3acf6f497bb1b4bd211274 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0ac8fe Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild