$ git clone -n https://gitee.com/src-anolis-os/go-rpm-macros.git /var/lib/mock/dist-an23.4-build-529840-79966/root/chroot_tmpdir/scmroot/go-rpm-macros
Cloning into '/var/lib/mock/dist-an23.4-build-529840-79966/root/chroot_tmpdir/scmroot/go-rpm-macros'...
$ git fetch origin a23.4:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/go-rpm-macros
 * [new branch]      a23.4      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 355be0a Add the previously excluded loongarch64 architecture