$ git clone -n https://src.fedoraproject.org/rpms/openjph.git /var/lib/mock/f41-build-846006-162905/root/chroot_tmpdir/scmroot/openjph
Cloning into '/var/lib/mock/f41-build-846006-162905/root/chroot_tmpdir/scmroot/openjph'...
$ git fetch origin 7c207d294bebe43597f4408d0b148264eec0c841:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openjph
 * [new ref]         7c207d294bebe43597f4408d0b148264eec0c841 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c207d2 Do not build on i686 (#2307782)