$ git clone -n https://gitee.com/src-opencloudos-rpms/mod_http2.git /var/lib/mock/dist-oc9-build-256399-84583/root/chroot_tmpdir/scmroot/mod_http2
Cloning into '/var/lib/mock/dist-oc9-build-256399-84583/root/chroot_tmpdir/scmroot/mod_http2'...
$ git fetch origin b1da7973db3253e28c6dc6a359a926d40bea1de7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mod_http2
 * [new ref]         b1da7973db3253e28c6dc6a359a926d40bea1de7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1da797 import mod_http2-2.0.9-10.tl4