$ git clone -n https://gitee.com/src-opencloudos-rpms/python-isort.git /var/lib/mock/dist-oc9-build-53193-14748/root/chroot_tmpdir/scmroot/python-isort
Cloning into '/var/lib/mock/dist-oc9-build-53193-14748/root/chroot_tmpdir/scmroot/python-isort'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-isort
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 235e648 import python-isort-5.12.0-2.tl4