$ git clone -n https://gitee.com/opencloudos-stream/krb5.git /var/lib/mock/dist-ocs23-build-233345-19923/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-ocs23-build-233345-19923/root/chroot_tmpdir/scmroot/krb5'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/krb5
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71be95e Rebuilt for loongarch release