$ git clone -n https://gitee.com/src-anolis-os/efi-rpm-macros /var/lib/mock/dist-an8.7-build-194896-60873/root/chroot_tmpdir/scmroot/efi-rpm-macros
Cloning into '/var/lib/mock/dist-an8.7-build-194896-60873/root/chroot_tmpdir/scmroot/efi-rpm-macros'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/efi-rpm-macros
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f34b9e6 macros: support loongarch platform