/usr/share/binfmts/f95compile is in binfmtc 0.17-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | package binfmtc
interpreter /usr/bin/binfmtf95-interpreter
magic \x21\x20BINFMTF95\x3a
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