$ git clone -n https://gitee.com/fundawang/xfwm4.git /var/lib/mock/dist-an23-build-312659-67129/root/chroot_tmpdir/scmroot/xfwm4
Cloning into '/var/lib/mock/dist-an23-build-312659-67129/root/chroot_tmpdir/scmroot/xfwm4'...
$ git fetch origin 53c807bb4766eb798c2c4034f6826282ae86de8f:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/xfwm4
 * [new ref]         53c807bb4766eb798c2c4034f6826282ae86de8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53c807b 4.18.0