Can't turn off autoformat upon git commit Follow

I noticed Rider applies some sort of formatting rules (e.g. remove blank line at the end of files) upon committing git changes. None of the following seems to affect this behavior:

• I unchecked all "Before Commit" actions.
• I disabled "Reformat and Cleanup Code" under "Actions on Save"

How do I turn off this behavior? Or is there a log I can check to debug it?