Disable pcard support, breaks with python3 and clang 15

Apparently this is about pre-USB "Photo Card" hardware, nobody seems to
care.  ok aja@ (maintainer)

print/hplip/Makefile

@@ -14,7 +14,7 @@ SUBST_VARS=		V
 REVISION-common=	0
 REVISION-gui=		0
 REVISION-hpaio=		0
-REVISION-main=		0
+REVISION-main=		1
 
 # https://bugs.launchpad.net/ubuntu/+source/hplip/+bug/1745383
 MASTER_SITES0=		https://src.fedoraproject.org/rpms/hplip/raw/rawhide/f/

print/hplip/patches/patch-pcard_pcardext_pcardext_c

@@ -0,0 +1,21 @@
+Force-disable outdated python module which doesn't build with python3 and
+clang 15.
+
+Index: pcard/pcardext/pcardext.c
+--- pcard/pcardext/pcardext.c.orig
++++ pcard/pcardext/pcardext.c
+@@ -24,6 +24,8 @@ Author: Don Welch
+ 
+ \*****************************************************************************/
+ 
++#if 0
++
+ #define PY_SSIZE_T_CLEAN
+ 
+ 
+@@ -246,4 +248,4 @@ void initpcardext( void )
+       return;
+ }
+ 
+-
++#endif

print/hplip/pkg/PLIST-main

@@ -24,7 +24,7 @@ bin/hp-unload
 bin/hp-upgrade
 @so lib/python${MODPY_VERSION}/site-packages/cupsext.so
 @so lib/python${MODPY_VERSION}/site-packages/hpmudext.so
-@so lib/python${MODPY_VERSION}/site-packages/pcardext.so
+@comment @so lib/python${MODPY_VERSION}/site-packages/pcardext.so
 share/doc/hplip/
 share/doc/hplip/COPYING
 share/doc/hplip/README_LIBJPG