$ git clone -n https://gitee.com/src-anolis-os/libgpg-error.git /var/lib/mock/dist-an8.7-build-182959-60208/root/chroot_tmpdir/scmroot/libgpg-error
Cloning into '/var/lib/mock/dist-an8.7-build-182959-60208/root/chroot_tmpdir/scmroot/libgpg-error'...
$ git fetch origin a8-poc:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libgpg-error
 * [new branch]      a8-poc     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 429c16a spec: add doc sub package