$ git clone -n https://gitee.com/renbo02/ruby.git /var/lib/mock/dist-an8_6-build-126162-46152/root/chroot_tmpdir/scmroot/ruby
Cloning into '/var/lib/mock/dist-an8_6-build-126162-46152/root/chroot_tmpdir/scmroot/ruby'...
$ git reset --hard origin/a8-ruby-stream-2.7
HEAD is now at a307cba fix tests with Europe/Amsterdam pre-1970 time