$ git clone -n https://gitee.com/src-opencloudos-rpms/mod_http2.git /var/lib/mock/dist-oc9-build-248393-83693/root/chroot_tmpdir/scmroot/mod_http2
Cloning into '/var/lib/mock/dist-oc9-build-248393-83693/root/chroot_tmpdir/scmroot/mod_http2'...
$ git fetch origin 3ee657b5ac2d56c43d1c870d6444d5020827bcb4:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mod_http2
 * [new ref]         3ee657b5ac2d56c43d1c870d6444d5020827bcb4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ee657b import mod_http2-2.0.9-8.tl4