$ git clone -n https://gitee.com/aixan/gmp.git /var/lib/mock/dist-an8.6-build-110825-45849/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/dist-an8.6-build-110825-45849/root/chroot_tmpdir/scmroot/gmp'...
$ git reset --hard 7e8e20eaae31a7306653eebe9a1e583fd1af4aec
HEAD is now at 7e8e20e modify CFLAGS to support loongarch64