$ git clone -n https://gitee.com/src-anolis-sig/loongarch-kernel.git /var/lib/mock/dist-an8.9-build-373042-71163/root/chroot_tmpdir/scmroot/loongarch-kernel
Cloning into '/var/lib/mock/dist-an8.9-build-373042-71163/root/chroot_tmpdir/scmroot/loongarch-kernel'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-sig/loongarch-kernel
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c494350 4.19.190-7.9