$ git clone -n https://gitee.com/opencloudos-stream/isomd5sum.git /home/lib/mock/dist-ocs23-loongarch64-build-187661-12842/root/chroot_tmpdir/scmroot/isomd5sum
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-187661-12842/root/chroot_tmpdir/scmroot/isomd5sum'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/isomd5sum
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b30da10 !1 add loongarch64 support for isomd5sum Merge pull request !1 from zhangwenlong01/master