$ git clone -n https://gitee.com/yangcheng1203/swig.git /var/lib/mock/dist-an23-build-462184-73799/root/chroot_tmpdir/scmroot/swig
Cloning into '/var/lib/mock/dist-an23-build-462184-73799/root/chroot_tmpdir/scmroot/swig'...
$ git fetch origin 0fbdc670d078c55c72a56156b7934cca840bcc35:KOJI_FETCH_HEAD
From https://gitee.com/yangcheng1203/swig
 * [new ref]         0fbdc670d078c55c72a56156b7934cca840bcc35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fbdc67 add support for sw_64 build