$ git clone -n https://src.fedoraproject.org/rpms/rocrand.git /var/lib/mock/f40-build-2496854-61664/root/chroot_tmpdir/scmroot/rocrand
Cloning into '/var/lib/mock/f40-build-2496854-61664/root/chroot_tmpdir/scmroot/rocrand'...
$ git fetch origin 913845912c94a4c5d5041e9788d6d018150a7c76:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rocrand
 * [new ref]         913845912c94a4c5d5041e9788d6d018150a7c76 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9138459 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild