Merge branch 'master' into marble_fiber

Author: sdmurthy

build-tools/litex_meta.sh

@@ -27,5 +27,7 @@ echo "d859db819bc3dba4a7120be7e2c4b60fea107fa22b54aebb5678ccc8c6a13666  litex_se
 
 # Now that we're quite sure we have the litex_setup we want,
 # go ahead and run it.
-python3 litex_setup.py --init --update --tag 2025.08 --install --config standard
+python3 litex_setup.py --init --update --tag 2025.08 --config standard
+cd pythondata-software-picolibc && git checkout 2025.08 && git submodule update --init --recursive && cd ..
+python3 litex_setup.py install
 echo "DONE"