Reintroduced opendmarc-1.4 build fix

The opendmarc-1.4 was pushed to f34, thus we need the fix.
Also synced changelog with the f35.

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>

exim-4.94.2-opendmarc-1.4-build-fix.patch

@@ -0,0 +1,11 @@
+--- a/src/dmarc.c
++++ b/src/dmarc.c
+@@ -446,7 +446,7 @@ if (!dmarc_abort && !sender_host_authenticated)
+ 		  vs == PDKIM_VERIFY_INVALID ? DMARC_POLICY_DKIM_OUTCOME_TMPFAIL :
+ 		  DMARC_POLICY_DKIM_OUTCOME_NONE;
+     libdm_status = opendmarc_policy_store_dkim(dmarc_pctx, US sig->domain,
+-					       dkim_result, US"");
++					       sig->selector, dkim_result, US"");
+     DEBUG(D_receive)
+       debug_printf("DMARC adding DKIM sender domain = %s\n", sig->domain);
+     if (libdm_status != DMARC_PARSE_OKAY)

exim.spec

@@ -12,7 +12,7 @@
 Summary: The exim mail transfer agent
 Name: exim
 Version: 4.94.2
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2+
 Url: https://www.exim.org/
 
@@ -46,6 +46,8 @@ Patch0: exim-4.94.2-config.patch
 Patch1: exim-4.94-libdir.patch
 Patch2: exim-4.94-dlopen-localscan.patch
 Patch3: exim-4.85-pic.patch
+# https://bugs.exim.org/show_bug.cgi?id=2728
+Patch4: exim-4.94.2-opendmarc-1.4-build-fix.patch
 
 Requires: /etc/pki/tls/certs /etc/pki/tls/private
 Requires: /etc/aliases
@@ -160,6 +162,7 @@ greylisting unconditional.
 %patch1 -p1 -b .libdir
 %patch2 -p1 -b .dl
 %patch3 -p1 -b .fpic
+%patch4 -p1 -b .opendmarc-1.4-build-fix
 
 cp src/EDITME Local/Makefile
 sed -i 's@^# LOOKUP_MODULE_DIR=.*@LOOKUP_MODULE_DIR=%{_libdir}/exim/%{version}-%{release}/lookups@' Local/Makefile
@@ -477,6 +480,9 @@ fi
 %{_sysconfdir}/cron.daily/greylist-tidy.sh
 
 %changelog
+* Fri May 21 2021 Jitka Plesnikova <jplesnik@redhat.com> - 4.94.2-2
+- Perl 5.34 rebuild
+
 * Tue May  4 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 4.94.2-1
 - New version
   Resolves: rhbz#1956859