$ git clone -n https://gitee.com/zhuzhustu/stress-ng.git /var/lib/mock/dist-an23-build-536766-82810/root/chroot_tmpdir/scmroot/stress-ng
Cloning into '/var/lib/mock/dist-an23-build-536766-82810/root/chroot_tmpdir/scmroot/stress-ng'...
$ git fetch origin a6ff435c29ab719ba44a2368ce57978eaa59c34f:KOJI_FETCH_HEAD
From https://gitee.com/zhuzhustu/stress-ng
 * [new ref]         a6ff435c29ab719ba44a2368ce57978eaa59c34f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6ff435 update stress-ng.spec.