$ git clone -n https://gitee.com/Adks_l/libdatrie.git /var/lib/mock/dist-an7_9-updates-build-346841-70005/root/chroot_tmpdir/scmroot/libdatrie
Cloning into '/var/lib/mock/dist-an7_9-updates-build-346841-70005/root/chroot_tmpdir/scmroot/libdatrie'...
$ git fetch origin 8116a7086308488b7f1be7cd4cc84c7d27e9a28e:KOJI_FETCH_HEAD
From https://gitee.com/Adks_l/libdatrie
 * [new ref]         8116a7086308488b7f1be7cd4cc84c7d27e9a28e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8116a70 spec: add doc sub package