$ git clone -n https://gitee.com/opencloudos-stream/dotnet7.0.git /var/lib/mock/dist-oc9-epol-dotnet-build-66909-17368/root/chroot_tmpdir/scmroot/dotnet7.0
Cloning into '/var/lib/mock/dist-oc9-epol-dotnet-build-66909-17368/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 1f54d01 !7 Rebuilt for llvm 17.0.6 Merge pull request !7 from luochenglcs/master