chore: Add Python 3.7 to helper script

Author: pawamoy

scripts/fixsetup.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -e
 
-PYTHON_VERSIONS="${PYTHON_VERSIONS-3.8 3.9 3.10 3.11}"
+PYTHON_VERSIONS="${PYTHON_VERSIONS-3.7 3.8 3.9 3.10 3.11}"
 
 for python_version in ${PYTHON_VERSIONS}; do
     rm -rf "__pypackages__/${python_version}/lib/mkdocstrings"