$ git clone -n https://src.fedoraproject.org/rpms/opencryptoki.git /var/lib/mock/f41-build-855147-167066/root/chroot_tmpdir/scmroot/opencryptoki
Cloning into '/var/lib/mock/f41-build-855147-167066/root/chroot_tmpdir/scmroot/opencryptoki'...
$ git fetch origin 833c8746d7c61a8a304a2584622461b3d37a2341:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opencryptoki
 * [new ref]         833c8746d7c61a8a304a2584622461b3d37a2341 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 833c874 - fix build error due to incompatible pointer types