python3: tweak MULTIARCH for ppc-musl

srcpkgs/python3/patches/tweak-MULTIARCH-for-powerpc-linux-musl.patch

@@ -0,0 +1,13 @@
+--- configure
++++ configure
+@@ -5205,6 +5205,10 @@
+ 
+ MULTIARCH=$($CC --print-multiarch 2>/dev/null)
+ 
++if test x$MULTIARCH = xpowerpc-linux-musl
++then
++	MULTIARCH="powerpc-linux-gnu"
++fi
+ 
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the platform triplet based on compiler characteristics" >&5
+ $as_echo_n "checking for the platform triplet based on compiler characteristics... " >&6; }