$ git clone -n https://gitee.com/src-anolis-os/evolution.git /var/lib/mock/dist-an8.7-build-186017-60649/root/chroot_tmpdir/scmroot/evolution
Cloning into '/var/lib/mock/dist-an8.7-build-186017-60649/root/chroot_tmpdir/scmroot/evolution'...
$ git fetch origin a8-poc:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/evolution
 * [new branch]      a8-poc     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 439f52e Add doc sub package