~/Desktop$ py3
>>> f = open('zipinfo-1.1.txt').read()
>>> f = f.replace(' b-', ' bx')
>>> open('temp', 'w').write(f)
3393

~/Desktop$ diff temp zipinfo-1.2.txt 
1,3c1,3
< ~/Desktop$ zipinfo cgi.zip 
< Archive:  cgi.zip   70627 bytes   42 files
< drwxr-xr-x  2.0 unx        0 bx stor  2-Apr-20 11:21 cgi/
---
> ~/Desktop$ zipinfo cgi12.zip 
> Archive:  cgi12.zip   71005 bytes   42 files
> drwxr-xr-x  2.0 unx        0 bx stor 11-Apr-20 15:17 cgi/

###########################################################################
# The size difference is just the extra fields for UTC timestamps:
# [42 items * (4-byte header + 5-byte data)] = 378 bytes = [71005 - 70627]
###########################################################################