$ git clone -n https://gitee.com/lizhao2025/rubygem-asciidoctor.git /var/lib/mock/dist-an23-build-500908-74764/root/chroot_tmpdir/scmroot/rubygem-asciidoctor
Cloning into '/var/lib/mock/dist-an23-build-500908-74764/root/chroot_tmpdir/scmroot/rubygem-asciidoctor'...
$ git fetch origin c6b7174fa29777109cf1bf7f15b5ab52187c6da2:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/rubygem-asciidoctor
 * [new ref]         c6b7174fa29777109cf1bf7f15b5ab52187c6da2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6b7174 Update code from upstream