release-ulmo
BOM-2375 Run Pyupgrade on static replace folder.
fix: render library assets named xblock-
Run `2to3 -f future . -w`
chore: Django3 has removed python_2_unicode_compatible. Execute the codemodes.
Revert "Merge ulmo.1 into release-ulmo"
feat!: remove block handling from runtime initialization of ReplaceURLService