$ git clone -n https://src.fedoraproject.org/rpms/shybrid.git /var/lib/mock/f40-build-1466348-23686/root/chroot_tmpdir/scmroot/shybrid
Cloning into '/var/lib/mock/f40-build-1466348-23686/root/chroot_tmpdir/scmroot/shybrid'...
$ git fetch origin 19d850f8daed3c75658f685186fc2c2efc5ea28d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/shybrid
 * [new ref]         19d850f8daed3c75658f685186fc2c2efc5ea28d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 19d850f Package the examples as documentation