$ git clone -n https://gitee.com/opencloudos-stream/crash.git /home/lib/mock/dist-ocs23-loongarch64-build-184273-12684/root/chroot_tmpdir/scmroot/crash
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-184273-12684/root/chroot_tmpdir/scmroot/crash'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/crash
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 82114dc !4 add support for loongarch64 Merge pull request !4 from dpd/master