$ git clone -n https://gitee.com/fundawang/nftables.git /var/lib/mock/dist-an23-build-190526-60785/root/chroot_tmpdir/scmroot/nftables
Cloning into '/var/lib/mock/dist-an23-build-190526-60785/root/chroot_tmpdir/scmroot/nftables'...
$ git fetch origin 631f60eec599f4f70c7182142b4e4df6d4a210d9:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/nftables
 * [new ref]         631f60eec599f4f70c7182142b4e4df6d4a210d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 631f60e 1.0.6