$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mysql.git /var/lib/mock/f42-build-872294-177964/root/chroot_tmpdir/scmroot/ocaml-mysql
Cloning into '/var/lib/mock/f42-build-872294-177964/root/chroot_tmpdir/scmroot/ocaml-mysql'...
$ git fetch origin c68cc8793b3eaa8f78a9b18bb8e0ad03d610e304:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-mysql
 * [new ref]         c68cc8793b3eaa8f78a9b18bb8e0ad03d610e304 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c68cc87 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild