Switch make upgrade to Python 3.5 (#22609)

* Switch make upgrade to Python 3.5

* bok-choy fixes, constrain django-debug-toolbar

* Remove flaky bok-choy test

scripts/post-pip-compile.sh

@@ -28,7 +28,7 @@ function clean_file {
     # Code sandbox local package installs must be non-editable due to file
     # permissions issues.  edxapp ones must stay editable until assorted
     # packaging bugs are fixed.
-    if [[ "${FILE_PATH}" == "requirements/edx-sandbox/base.txt" ]]; then
+    if [[ "${FILE_PATH}" == "requirements/edx-sandbox/py35.txt" ]]; then
         sed "s|-e common/lib/|common/lib/|" ${FILE_PATH} > ${TEMP_FILE}
         mv ${TEMP_FILE} ${FILE_PATH}
     fi

scripts/upgrade_pysqlite.sh

@@ -1,21 +0,0 @@
-#!/bin/bash
-
-# First, check to see if the pysqlite version has already been upgraded. If so, no installation is needed.
-# The pip-installed version of pysqlite has a sqlite_version of "3.11.0".
-sqlite_version=`python -c "from pysqlite2._sqlite import sqlite_version; print sqlite_version"`
-if [ $sqlite_version = "3.14.1" ]; then
-    exit 0
-fi
-
-# Upgrade the version of pysqlite/sqlite to avoid crashes during testing.
-# Ideally, this code would just install a pre-built wheel - change it to this
-# once edX has its own artifact server.
-pip uninstall -y pysqlite
-rm -rf tmp_pysqlite_upgrade && mkdir -p tmp_pysqlite_upgrade && cd tmp_pysqlite_upgrade
-curl -o 2.8.3.tar.gz https://codeload.github.com/ghaering/pysqlite/tar.gz/2.8.3
-curl -o sqlite-autoconf-3140100.tar.gz https://www.sqlite.org/2016/sqlite-autoconf-3140100.tar.gz
-tar -xzvf sqlite-autoconf-3140100.tar.gz
-tar -xzvf 2.8.3.tar.gz
-cp -av sqlite-autoconf-3140100/. pysqlite-2.8.3/
-cd ./pysqlite-2.8.3 && python setup.py build_static install
-cd ../.. && rm -rf tmp_pysqlite_upgrade