Log Message:
py-pendulum: updated to 2.0.4

2.0.4:
Fixed from_format() not recognizing input strings when the specified pattern had \ 
escaped elements.
Fixed missing x token for string formatting.
Fixed reading timezone files.
Added support for parsing padded 2-digit days of the month with from_format()
Fixed from_format() trying to parse escaped tokens.
Fixed the z token timezone parsing in from_format() to allow underscores.
Fixed C extensions build errors.
Fixed age calculation for future dates.