$ git clone -n https://gitee.com/opencloudos-stream/dotnet6.0.git /var/lib/mock/dist-oc9-build-66700-17113/root/chroot_tmpdir/scmroot/dotnet6.0
Cloning into '/var/lib/mock/dist-oc9-build-66700-17113/root/chroot_tmpdir/scmroot/dotnet6.0'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dotnet6.0
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ba2eb0 !4 Rebuilt for llvm 17.0.6 Merge pull request !4 from luochenglcs/master