$ git clone -n https://gitee.com/opencloudos-stream/crash-gcore-command.git /home/lib/mock/dist-ocs23-loongarch64-build-189924-12842/root/chroot_tmpdir/scmroot/crash-gcore-command
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-189924-12842/root/chroot_tmpdir/scmroot/crash-gcore-command'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/crash-gcore-command
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b846ec9 !2 add support for loongarch64 Merge pull request !2 from dpd/master