$ git clone -n https://gitee.com/src-opencloudos-rpms/python-idna.git /var/lib/mock/dist-oc9-build-73349-48821/root/chroot_tmpdir/scmroot/python-idna
Cloning into '/var/lib/mock/dist-oc9-build-73349-48821/root/chroot_tmpdir/scmroot/python-idna'...
$ git fetch origin f4a964316a9fcdfb4b507bc91dd1d1cac834a41d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-idna
 * [new ref]         f4a964316a9fcdfb4b507bc91dd1d1cac834a41d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4a9643 import python-idna-3.7-1.tl4