> https://github.com/minad/mimemagic/issues/97
>> You will also need to re-add the GPL header to the shared-mime-info XML file as a matter of urgency. It was stripped in release tarballs by the tool used to merge translations, but is visible in the .in version of the same file.

Ниче там не стриппед.
https://raw.githubusercontent.com/mimemagicrb/mimemagic/40dd...

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The freedesktop.org shared MIME database (this file) was created by merging
several existing MIME databases (all released under the GPL).
It comes with ABSOLUTELY NO WARRANTY, to the extent permitted by law. You may
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https://gitlab.freedesktop.org/xdg/shared-mime-info/-/blob/8...

<!--
The freedesktop.org shared MIME database (this file) was created by merging
several existing MIME databases (all released under the GPL).
It comes with ABSOLUTELY NO WARRANTY, to the extent permitted by law. You may
redistribute copies of update-mime-database under the terms of the GNU General
Public License. For more information about these matters, see the file named
COPYING.

1 в 1
А "намекают" там походу на свежайшие (23 марта) изменения:
https://gitlab.freedesktop.org/xdg/shared-mime-info/-/commit...

-several existing MIME databases (all released under the GPL).
+several existing MIME databases (all released under the GNU GPL).
 
 It comes with ABSOLUTELY NO WARRANTY, to the extent permitted by law. You may
-redistribute copies of update-mime-database under the terms of the GNU General
-Public License. For more information about these matters, see the file named
-COPYING.
+redistribute copies of freedesktop.org.xml under the terms of the GNU General
+Public License version 2 or later. For more information about these matters,
+see the file named COPYING.

В общем, какое-то обвинение "до кучи" и "задним числом". Тьфу, противно.