Fix msgpack runtime on sparc64

	$ borg init -e none ./repo ; echo $?
	Unknown integrity data version 0 in integrity.1
	0

borg 1.1.x bundles msgpack-python, which messed up __BYTE_ORDER handling,
but only on sparc64 using ports GCC 8.4.0;  macppc base clang 13 is fine.

msgpack-python got fixed, borg's 1.1-maint branch merged it, pull the PR.

borgbackup/1.2 and py-msgpack will get the same fix but in a different
commit as py-msgpack has more consumers than borg 1.2.

Tested on little endian amd64/base-clang and big endian macppc/base-clang,
sparc64/ports-gcc.
OK bket

sysutils/borgbackup/1.1/Makefile

@@ -1,10 +1,18 @@
 PORTROACH =		limit:^1\.1\.
 
 MODPY_EGG_VERSION =	1.1.18
-REVISION =		2
+REVISION =		3
 
 WANTLIB =		${COMPILER_LIBCXX} b2 m
 
 LIB_DEPENDS =		security/libb2
 
+# same cherry-pick as in net/py-msgpack (used by borg 1.2.x), see details in
+# https://github.com/borgbackup/borg/pull/6149#issuecomment-1335632116 ff.
+MASTER_SITES0 =		https://github.com/borgbackup/borg/
+# merged "fix msgpack runtime on big-endian OpenBSD/sparc64"
+# https://github.com/borgbackup/borg/pull/7181
+PATCHFILES =		${PKGSTEM}-msgpack-fix-big-endian-{pull/}7181.patch:0
+PATCH_DIST_STRIP =	-p1
+
 .include <bsd.port.mk>

sysutils/borgbackup/1.1/distinfo

@@ -1,2 +1,4 @@
 SHA256 (borgbackup-1.1.18.tar.gz) = XLpf59tNCJRLRn7BHvwBdoelErDZjM8K0aqcQylmUnU=
+SHA256 (borgbackup-msgpack-fix-big-endian-7181.patch) = li9NhN0ARAsKffKO7Umhe+MKoo4uVcBcQOaAj+hpLo0=
 SIZE (borgbackup-1.1.18.tar.gz) = 3854385
+SIZE (borgbackup-msgpack-fix-big-endian-7181.patch) = 5633