$ git clone -n https://gitee.com/mgb01105731/golang-google-grpc.git /var/lib/mock/dist-an23-epao-build-299657-65900/root/chroot_tmpdir/scmroot/golang-google-grpc
Cloning into '/var/lib/mock/dist-an23-epao-build-299657-65900/root/chroot_tmpdir/scmroot/golang-google-grpc'...
$ git reset --hard origin/a23
HEAD is now at 201e891 init upstream from version 1.48.0