$ git clone -n https://gitee.com/renbo02/shim.git /var/lib/mock/dist-an8.9-build-381938-71837/root/chroot_tmpdir/scmroot/shim
Cloning into '/var/lib/mock/dist-an8.9-build-381938-71837/root/chroot_tmpdir/scmroot/shim'...
$ git fetch origin 00faa97fa1248d073a9d00e0d988997b300d86db:KOJI_FETCH_HEAD
From https://gitee.com/renbo02/shim
 * [new ref]         00faa97fa1248d073a9d00e0d988997b300d86db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00faa97 Exclude loongarch64