$ git clone -n https://gitee.com/src-opencloudos-rpms/rubygem-nokogiri.git /var/lib/mock/dist-oc9-build-175367-79910/root/chroot_tmpdir/scmroot/rubygem-nokogiri
Cloning into '/var/lib/mock/dist-oc9-build-175367-79910/root/chroot_tmpdir/scmroot/rubygem-nokogiri'...
$ git fetch origin e60f3eae5e2a2c41a33f2ebe7bf60d13c0ffb196:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rubygem-nokogiri
 * [new ref]         e60f3eae5e2a2c41a33f2ebe7bf60d13c0ffb196 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e60f3ea import rubygem-nokogiri-1.16.7-1.tl4