Bitbucket hover for commit messages render too few columns

Bitbucket hover for commit messages render too few columns

See screenshot, when the commit message is formatted on 74-76 columns which is quite custommary for legacy manually wrapped mail interfaces, then the wrapping is all off.

Given that it (rightfully so) uses fixed font, it should specify the width of this box to be wide enough to display 80em worth of characters in the width.