$ git clone -n https://gitee.com/opencloudos-stream/knot-resolver.git /var/lib/mock/dist-oc9-epol-build-231623-81620/root/chroot_tmpdir/scmroot/knot-resolver
Cloning into '/var/lib/mock/dist-oc9-epol-build-231623-81620/root/chroot_tmpdir/scmroot/knot-resolver'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/knot-resolver
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ffb4b64 !2 Update to 5.7.6 Merge pull request !2 from brucezhang/master