$ git clone -n https://gitee.com/src-anolis-os/gmp.git /var/lib/mock/dist-an8-build-74463-39097/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/dist-an8-build-74463-39097/root/chroot_tmpdir/scmroot/gmp'...
$ git reset --hard origin/a8
HEAD is now at 7e8e20e modify CFLAGS to support loongarch64