--- /dev/null
+---
+fixes:
+ - |
+ Change pip's upgrade-strategy to "eager" for python-tools-install.sh.
+ Pip changed its default upgrade-strategy to "only-if-required", which
+ is not correctly upgrading requests (and potentially other packages
+ in the future) to meet other packages' requirements. This results in
+ errors in the build log. By using the upgrade-strategy "eager", pip
+ is able to properly install what is needed.