Description of problem: There is a PR waiting to be merged that fixes the package build in buildroots where %__make expands to more than just "make".
BR: make and BR: %{__make} are not functionally equivalent. Enforcing "BR: make" is wrong.
It is incorrect for package to use double-underscore macros generally and %__make in BuildRequires is also incorrect, see the discussion at the end of https://meetbot.fedoraproject.org/fedora-meeting-1/2021-01-21/fpc.2021-01-21-17.00.log.html.
(In reply to Timm Bäder from comment #2) > It is incorrect for package to use double-underscore macros generally and > %__make in BuildRequires is also incorrect, see the discussion at the end of > https://meetbot.fedoraproject.org/fedora-meeting-1/2021-01-21/fpc.2021-01-21- > 17.00.log.html. I do not agree with this at all and do consider the whole discussion to be flawed and faulty.