$ git clone -n https://gitee.com/lizhao2025/rubygem-asciidoctor.git /var/lib/mock/dist-an23-build-497387-74608/root/chroot_tmpdir/scmroot/rubygem-asciidoctor
Cloning into '/var/lib/mock/dist-an23-build-497387-74608/root/chroot_tmpdir/scmroot/rubygem-asciidoctor'...
$ git fetch origin 572934f8e3bc60d109774fd4118f72cb9c53fad6:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/rubygem-asciidoctor
 * [new ref]         572934f8e3bc60d109774fd4118f72cb9c53fad6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 572934f Update code from upstream