I found the answer to part of my question on Blender's wiki:
Using Pyenv with Blender. I'm going to copy the variables here so they aren't just Blender's wiki.
This doesn't completely answer my question cause PYTHON_INCLUDE_DIR is the same as PYTHON_INCLUDE_CONFIG_DIR.
PYTHON_EXECUTABLE:FILEPATH=/home/stitch/.pyenv/versions/3.7.2/bin/python3.7
PYTHON_INCLUDE_CONFIG_DIR:PATH=/home/stitch/.pyenv/versions/3.67.2/include/python3.7m
PYTHON_INCLUDE_DIR:PATH=/home/stitch/.pyenv/versions/3.7.2/include/python3.7m
PYTHON_LIBPATH:PATH=/home/stitch/.pyenv/versions/3.7.2/lib
PYTHON_LIBRARY:FILEPATH=/home/stitch/.pyenv/versions/3.7.2/lib/libpython3.7m.a
PYTHON_LINKFLAGS:STRING=-Xlinker -export-dynamic
PYTHON_VERSION:STRING=3.7
PYTHON_NUMPY_PATH:PATH=/home/stitch/.pyenv/versions/venv-blender/lib64/python3.7/site-packages
PYTHON_NUMPY_INCLUDE_DIRS:PATH=/home/stitch/.pyenv/versions/venv-blender/lib64/python3.7/site-packages/numpy/core/include
PYTHON_REQUESTS_PATH:PATH=/home/stitch/.pyenv/versions/venv-blender/lib64/python3.7/site-packages
PYTHON_SITE_PACKAGES:FILEPATH=/home/stitch/.pyenv/versions/venv-blender/lib64/python3.7/site-packages