revert python3.12 (#234)

* Revert "remove pprofile for now"

This reverts commit 78a2f3e778.

* Revert "update to python 3.12 (#224)"

This reverts commit 1370af97d8.

* unpin

userspace/files/profile

@@ -33,7 +33,7 @@ export QT_QPA_PLATFORM="wayland-egl"
 # python setup
 export PYTHONPATH="/data/pythonpath"
 export PATH="/usr/local/pyenv/bin:$PATH"
-export PYENV_VERSION="3.12.3"
+export PYENV_VERSION="3.11.4"
 export PYENV_ROOT="/usr/local/pyenv"
 
 # output of "pyenv init - --no-rehash"

userspace/openpilot_python_dependencies.sh

@@ -8,11 +8,11 @@ curl https://pyenv.run | bash
 export PATH="$PYENV_ROOT/bin:$PATH"
 eval "$(pyenv init -)"
 
-PYTHON_VERSION="3.12.3"
+PYTHON_VERSION="3.11.4"
 if [ "$(uname -p)" == "aarch64" ]; then
   pyenv install --verbose $PYTHON_VERSION
 else
-  MAKEFLAGS="-j16" MAKE_OPTS="-j16" pyenv install --verbose $PYTHON_VERSION
+  MAKEFLAGS="-j1" MAKE_OPTS="-j1" taskset --cpu-list 0 pyenv install --verbose $PYTHON_VERSION
 fi
 
 echo "Setting global python version"

userspace/pyproject.toml

@@ -5,7 +5,7 @@ authors = ["Vehicle Researcher <user@comma.ai>"]
 description = ""
 
 [tool.poetry.dependencies]
-python = "~3.12"
+python = "~3.11"
 atomicwrites = "*"
 cffi = "*"
 crcmod = "*"
@@ -90,7 +90,7 @@ aenum = "*"
 coverage = "*"
 paramiko = "*"
 lru-dict = "*"
-#pprofile = "*"  # broken on 3.12
+pprofile = "*"
 pyprof2calltree = "*"
 pre-commit = "*"
 mypy = "*"