$ git clone -n https://gitee.com/wenyuzifang/python-dns.git /var/lib/mock/dist-an23-build-591408-100136/root/chroot_tmpdir/scmroot/python-dns
Cloning into '/var/lib/mock/dist-an23-build-591408-100136/root/chroot_tmpdir/scmroot/python-dns'...
$ git fetch origin 163d5e6fed2074182a7cb044816de1de8740e9b6:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-dns
 * [new ref]         163d5e6fed2074182a7cb044816de1de8740e9b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 163d5e6 Rebuild