Version Code 1.4.3 and 1.4.3.4

[ddizhang]

There might be something wrong with version codes 1.3.4 and 1.3.4.3..

I pip installed pypyodbc and it showed I installed 1.3.4

Then I exported my environment to a .yml file: still showing 1.3.4 (also showing 1.3.4 in requirement.txt)

Later when I recreate the environment with the .yml file, it throws an error saying 'Could not find a version that satisfies the requirement pypyodbc == 1.3.4'

I manually change the version in my .yml file to 1.3.4.3 and recreated the environment, there's an message showing it's version 1.3.4 that is installed.

[MRigal]

Issue already reported since one year in #50 ...