$ git clone -n https://gitee.com/src-opencloudos-rpms/libmemcached-awesome.git /var/lib/mock/dist-oc9-pre-build-238253-82523/root/chroot_tmpdir/scmroot/libmemcached-awesome
Cloning into '/var/lib/mock/dist-oc9-pre-build-238253-82523/root/chroot_tmpdir/scmroot/libmemcached-awesome'...
$ git fetch origin db0acf5de5a2168f9e3b96a142f6f80622e43025:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libmemcached-awesome
 * [new ref]         db0acf5de5a2168f9e3b96a142f6f80622e43025 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db0acf5 import libmemcached-awesome-1.1.4-7.tl4