$ git clone -n https://gitee.com/opencloudos-stream/dotnet7.0.git /var/lib/mock/dist-ocs23-build-131217-9046/root/chroot_tmpdir/scmroot/dotnet7.0
Cloning into '/var/lib/mock/dist-ocs23-build-131217-9046/root/chroot_tmpdir/scmroot/dotnet7.0'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dotnet7.0
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a341124 !9 Update to .NET SDK 7.0.116 and Runtime 7.0.16 Merge pull request !9 from jiaxinyyang/master