rpm: Fix hdr_hash function prototype

(From OE-Core rev: 9af6c9a375efbdd039ec8a76eae4cb59fe1f40e5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 0e812b4c22ac077f2defd6842f82b5c993db24c2)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/rpm/files/0001-python-Use-Py_hash_t-instead-of-long-in-hdr_hash.patch

@@ -0,0 +1,35 @@
+From 6ef189c45b763aedac5ef57ed6a5fc125fa95b41 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 3 Mar 2023 09:54:48 -0800
+Subject: [PATCH] python: Use Py_hash_t instead of long in hdr_hash
+
+Fixes
+python/header-py.c:744:2: error: incompatible function pointer types initializing 'hashfunc' (aka 'int (*)(struct _object *)') with an expression of type 'long (PyObject *)' (aka 'long (struct _object *)') [-Wincompatible-function-pointer-types]
+|         hdr_hash,                       /* tp_hash */
+|         ^~~~~~~~
+
+Upstream-Status: Submitted [https://github.com/rpm-software-management/rpm/pull/2409]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ python/header-py.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/python/header-py.c b/python/header-py.c
+index 0aed0c9267..c15503f359 100644
+--- a/python/header-py.c
++++ b/python/header-py.c
+@@ -316,9 +316,9 @@ static PyObject * hdr_dsOfHeader(PyObject * s)
+                                  "(Oi)", s, RPMTAG_NEVR);
+ }
+ 
+-static long hdr_hash(PyObject * h)
++static Py_hash_t hdr_hash(PyObject * h)
+ {
+-    return (long) h;
++    return (Py_hash_t) h;
+ }
+ 
+ static PyObject * hdr_reduce(hdrObject *s)
+-- 
+2.39.2
+

meta/recipes-devtools/rpm/rpm_4.18.0.bb

@@ -40,6 +40,7 @@ SRC_URI = "git://github.com/rpm-software-management/rpm;branch=rpm-4.18.x;protoc
            file://0001-build-pack.c-do-not-insert-payloadflags-into-.rpm-me.patch \
            file://0001-configure.ac-add-linux-gnux32-variant-to-triplet-han.patch \
            file://fifofix.patch \
+           file://0001-python-Use-Py_hash_t-instead-of-long-in-hdr_hash.patch \
            "
 
 PE = "1"