$ git clone -n https://gitee.com/gordonwwang/strace.git /var/lib/mock/dist-ocs23-build-34085-1600/root/chroot_tmpdir/scmroot/strace
Cloning into '/var/lib/mock/dist-ocs23-build-34085-1600/root/chroot_tmpdir/scmroot/strace'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/gordonwwang/strace
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e338cf5 Upgrade to 6.4