$ git clone -n https://gitee.com/src-anolis-dde/phonon.git /var/lib/mock/dist-an8.9-dde-build-289268-64945/root/chroot_tmpdir/scmroot/phonon
Cloning into '/var/lib/mock/dist-an8.9-dde-build-289268-64945/root/chroot_tmpdir/scmroot/phonon'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/phonon
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0462759 rebuild for Anolis 8.9 DDE