$ git clone -n https://gitee.com/opencloudos-stream/mingw-vulkan-tools.git /var/lib/mock/dist-oc9-epol-build-83623-57202/root/chroot_tmpdir/scmroot/mingw-vulkan-tools
Cloning into '/var/lib/mock/dist-oc9-epol-build-83623-57202/root/chroot_tmpdir/scmroot/mingw-vulkan-tools'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mingw-vulkan-tools
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 588465c package init