tangle.p:1: parse error before `�' when building for aarch64

[petronny]

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  Submitting a MiKTeX problem report

Hi, I'm trying to build the miktex on AUR for aarch64 archlinuxarm. But I'm getting the following error:

[ 73%] Built target miktex-bibtex8
[ 73%] Generating tangle.p, tangle.pool
This is TANGLE, Version 4.5 (MiKTeX 22.7.30)
*1*11*19*29*37*50*65*70*77*94*112*123*143*156*163*171*179*182*188*190
Writing the output file....
Done.
(No errors were found.)
inittangle: major issue: So far, you have not checked for MiKTeX updates.
[ 73%] Generating tangle.cc, tangle.h, tangledefs.h
/build/miktex/src/miktex-22.7.30/build/Programs/TeXAndFriends/Knuth/web/tangle.p:1: parse error before `�'
make[2]: *** [Programs/TeXAndFriends/Knuth/web/CMakeFiles/miktex-tangle.dir/build.make:75: Programs/TeXAndFriends/Knuth/web/tangle.cc] Error 1
make[1]: *** [CMakeFiles/Makefile2:13813: Programs/TeXAndFriends/Knuth/web/CMakeFiles/miktex-tangle.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 73%] Building CXX object Programs/Bibliography/bibtex-x/CMakeFiles/miktex-bibtexu.dir/source/bibtex.c.o
[ 73%] Building CXX object Programs/Bibliography/bibtex-x/CMakeFiles/miktex-bibtexu.dir/source/utils.c.o
[ 73%] Linking CXX executable ../../../sandbox/miktex/bin/linux-aarch64/miktex-bibtexu
[ 73%] Built target miktex-bibtexu
make: *** [Makefile:166: all] Error 2

Full build log: https://github.com/arch4edu/cactus/runs/8154282431?check_suite_focus=true

The locale is set to C.UTF-8.