$ git clone -n https://gitee.com/src-anolis-os/fontforge.git /var/lib/mock/dist-an8.7-build-187241-60680/root/chroot_tmpdir/scmroot/fontforge
Cloning into '/var/lib/mock/dist-an8.7-build-187241-60680/root/chroot_tmpdir/scmroot/fontforge'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/fontforge
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8630af9 Rebuild