Update make_osx.sh

Author: gruve-p

contrib/osx/make_osx.sh

@@ -88,8 +88,8 @@ brew install autoconf automake libtool gettext coreutils pkgconfig
 
 info "Building PyInstaller."
 PYINSTALLER_REPO="https://github.com/pyinstaller/pyinstaller.git"
-PYINSTALLER_COMMIT="5d7a0449ecea400eccbbb30d5fcef27d72f8f75d"
-# ^ tag "v6.6.0"
+PYINSTALLER_COMMIT="d1b6b520a017578a19e1cb9514752a4517755ee0"
+# ^ tag "v5.13.2"
 (
     if [ -f "$CACHEDIR/pyinstaller/PyInstaller/bootloader/Darwin-64bit/runw" ]; then
         info "pyinstaller already built, skipping"