$ git clone -n https://gitee.com/src-anolis-os/mock-core-configs.git /var/lib/mock/dist-an8.8-build-323315-67942/root/chroot_tmpdir/scmroot/mock-core-configs
Cloning into '/var/lib/mock/dist-an8.8-build-323315-67942/root/chroot_tmpdir/scmroot/mock-core-configs'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/mock-core-configs
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0966bd Add Anolis OS 23 mock cfg files