$ git clone -n https://src.fedoraproject.org/rpms/hipfort.git /var/lib/mock/f42-build-3384210-45084/root/chroot_tmpdir/scmroot/hipfort
Cloning into '/var/lib/mock/f42-build-3384210-45084/root/chroot_tmpdir/scmroot/hipfort'...
$ git fetch origin c1958c31fbaaef981b543551f2e67b7c5bb71cec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hipfort
 * [new ref]         c1958c31fbaaef981b543551f2e67b7c5bb71cec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1958c3 Update to 6.3.2