$ git clone -n https://gitee.com/zhangwenlong01/fftw.git /var/lib/mock/dist-an23-build-301059-65956/root/chroot_tmpdir/scmroot/fftw
Cloning into '/var/lib/mock/dist-an23-build-301059-65956/root/chroot_tmpdir/scmroot/fftw'...
$ git reset --hard c92e0716bfc3f1d5ae32426ef50b8c124b589d4c
HEAD is now at c92e071 update config.sub and config.guess for loongarch64