$ git clone -n https://gitee.com/src-opencloudos-rpms/jna.git /var/lib/mock/dist-oc9-build-41813-14591/root/chroot_tmpdir/scmroot/jna
Cloning into '/var/lib/mock/dist-oc9-build-41813-14591/root/chroot_tmpdir/scmroot/jna'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/jna
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9686bf3 import jna-5.13.0-2.tl4