[Ohrrpgce] wip r13894: ohrbuild: Fix a few more regular expressions to be python r"" strings

[cron at rpg.hamsterrepublic.com]

https://github.com/ohrrpgce/ohrrpgce/commit/be21cc687bbe23566ecdc2fbdded1722f06045f3
Author: james <james at 7d344553-34f0-0310-a9b1-970ce8f1c3a2>
Date:   Mon Jun 16 16:36:38 2025 +0000

    ohrbuild: Fix a few more regular expressions to be python r"" strings
    
    This prevents newer versions of Python from printing warnings about bad escape codes, but should still work the same on pythons back to 2.7
    
    

 ohrbuild.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)