$ git clone -n https://gitee.com/src-anolis-os/tracker.git /var/lib/mock/dist-an8.10-build-430272-73013/root/chroot_tmpdir/scmroot/tracker
Cloning into '/var/lib/mock/dist-an8.10-build-430272-73013/root/chroot_tmpdir/scmroot/tracker'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/tracker
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e0f1f4 make build fit current sqlite version