$ git clone -n https://gitee.com/opencloudos-stream/vulkan-loader.git /var/lib/mock/dist-ocs23-build-44221-2059/root/chroot_tmpdir/scmroot/vulkan-loader
Cloning into '/var/lib/mock/dist-ocs23-build-44221-2059/root/chroot_tmpdir/scmroot/vulkan-loader'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/vulkan-loader
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37917e4 !1 update to 1.3.250.0 Merge pull request !1 from abushwang/master