$ git clone -n https://gitee.com/src-anolis-os/zaf.git /var/lib/mock/dist-an7_9-updates-build-284107-64692/root/chroot_tmpdir/scmroot/zaf
Cloning into '/var/lib/mock/dist-an7_9-updates-build-284107-64692/root/chroot_tmpdir/scmroot/zaf'...
$ git fetch origin 704082c6e49a09f47041018eb73fffa35c526da0:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/zaf
 * [new ref]         704082c6e49a09f47041018eb73fffa35c526da0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 704082c import zaf-0-0.9.20080714svn.el7.src.rpm