$ git clone -n https://gitee.com/src-anolis-os/plexus-compiler.git /var/lib/mock/dist-an23-loongarch-build-319375-67753/root/chroot_tmpdir/scmroot/plexus-compiler
Cloning into '/var/lib/mock/dist-an23-loongarch-build-319375-67753/root/chroot_tmpdir/scmroot/plexus-compiler'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/plexus-compiler
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1d63e1 Import package for anolis 23