$ git clone -n https://src.fedoraproject.org/rpms/kyotocabinet.git /var/lib/mock/f41-build-1144812-21156/root/chroot_tmpdir/scmroot/kyotocabinet
Cloning into '/var/lib/mock/f41-build-1144812-21156/root/chroot_tmpdir/scmroot/kyotocabinet'...
$ git fetch origin 6d267e29030551f02e1020e88edf2e3afb81496f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kyotocabinet
 * [new ref]         6d267e29030551f02e1020e88edf2e3afb81496f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d267e2 Rewrite CI tests