$ git clone -n https://gitee.com/opencloudos-stream/tigervnc.git /var/lib/mock/dist-ocs23-loongarch64-build-177296-11115/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/dist-ocs23-loongarch64-build-177296-11115/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/tigervnc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7be4675 !2 Fix multi CVE Merge pull request !2 from Fanjun Kong/master