$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/gmp.git /var/lib/mock/dist-an8-loongarch64-build-54231-26392/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/dist-an8-loongarch64-build-54231-26392/root/chroot_tmpdir/scmroot/gmp'...
$ git reset --hard origin/a8-LoongArch
HEAD is now at 7e8e20e modify CFLAGS to support loongarch64