$ git clone -n https://gitee.com/src-anolis-os/rubygem-json.git /var/lib/mock/dist-an23-build-232401-62584/root/chroot_tmpdir/scmroot/rubygem-json
Cloning into '/var/lib/mock/dist-an23-build-232401-62584/root/chroot_tmpdir/scmroot/rubygem-json'...
$ git reset --hard origin/a23
HEAD is now at 6f299b3 init from upstream