$ git clone -n https://gitee.com/opencloudos-stream/cmark.git /var/lib/mock/dist-rebuild-after-rpm-check-build-173110-10868/root/chroot_tmpdir/scmroot/cmark
Cloning into '/var/lib/mock/dist-rebuild-after-rpm-check-build-173110-10868/root/chroot_tmpdir/scmroot/cmark'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cmark
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2cd527 package init