$ git clone -n https://src.fedoraproject.org/rpms/verilator.git /var/lib/mock/f41-build-side-1-2778976-32451/root/chroot_tmpdir/scmroot/verilator
Cloning into '/var/lib/mock/f41-build-side-1-2778976-32451/root/chroot_tmpdir/scmroot/verilator'...
$ git fetch origin addfaf64afd126362d7f5a3d96e12baa9f3a1bde:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/verilator
 * [new ref]         addfaf64afd126362d7f5a3d96e12baa9f3a1bde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at addfaf6 Update to Verilator 5.028