$ git clone -n https://gitee.com/src-opencloudos-rpms/python-cryptography.git /var/lib/mock/dist-oc9-build-44279-14591/root/chroot_tmpdir/scmroot/python-cryptography
Cloning into '/var/lib/mock/dist-oc9-build-44279-14591/root/chroot_tmpdir/scmroot/python-cryptography'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-cryptography
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ba653d import python-cryptography-38.0.2-5.tl4