Merged update from upstream sources

This is an automated DistroBaker update from upstream sources.
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Source: https://src.fedoraproject.org/rpms/tzdata.git#e3138a9a8bb19f82ba570dd82592bdaa1fabe831

0003-continue-to-ship-posixrules.patch

@@ -0,0 +1,13 @@
+diff -Nrup a/Makefile b/Makefile
+--- a/Makefile	2020-10-13 15:58:12.000000000 -0400
++++ b/Makefile	2020-10-13 16:03:09.461302282 -0400
+@@ -60,7 +60,7 @@ LOCALTIME=	GMT
+ #	make zonenames
+ # to get a list of the values you can use for POSIXRULES.
+ 
+-POSIXRULES=	-
++POSIXRULES=    America/New_York
+ 
+ # Also see TZDEFRULESTRING below, which takes effect only
+ # if the time zone files cannot be accessed.
+Binary files a/tzdata2020b-rearguard.tar.gz and b/tzdata2020b-rearguard.tar.gz differ

tzdata.spec

@@ -3,13 +3,16 @@ Name: tzdata
 Version: 2020d
 %define tzdata_version 2020d
 %define tzcode_version 2020d
-Release: 1%{?dist}
+Release: 3%{?dist}
 License: Public Domain
 URL: https://www.iana.org/time-zones
 Source0: ftp://ftp.iana.org/tz/releases/tzdata%{tzdata_version}.tar.gz
 Source1: ftp://ftp.iana.org/tz/releases/tzcode%{tzcode_version}.tar.gz
 
 Patch002: 0002-Fix-have-snprintf-error.patch
+%if 0%{?rhel} || 0%{?eln}
+Patch003: 0003-continue-to-ship-posixrules.patch
+%endif
 
 BuildRequires: gawk, glibc, perl-interpreter
 BuildRequires: java-devel
@@ -38,6 +41,9 @@ This package contains timezone information for use by Java runtimes.
 %setup -q -c -a 1
 
 %patch002 -p1
+%if 0%{?rhel} || 0%{?eln}
+%patch003 -p1
+%endif
 
 # tzdata-2018g introduced 25:00 transition times.  This breaks OpenJDK.
 # Use rearguard for java
@@ -48,6 +54,11 @@ pushd rearguard
 tar zxf tzdata%{version}-rearguard.tar.gz
 popd
 
+%if 0%{?rhel} || 0%{?eln}
+# Use rearguard for rhel (overwrite default vangaurd data)
+tar zxf rearguard/tzdata%{version}-rearguard.tar.gz
+%endif
+
 mkdir javazic
 tar zxf %{SOURCE3} -C javazic
 pushd javazic
@@ -75,7 +86,12 @@ echo "%{name}%{tzdata_version}" >> VERSION
 
 %build
 # Run make to create the tzdata.zi file
+rm tzdata.zi
+%if 0%{?rhel} || 0%{?eln}
+make VERSION=%{version} DATAFORM=rearguard tzdata.zi
+%else
 make tzdata.zi
+%endif
 
 FILES="africa antarctica asia australasia europe northamerica southamerica
        etcetera backward factory"
@@ -134,7 +150,14 @@ install -p -m 644 tzdb.dat $RPM_BUILD_ROOT%{_datadir}/javazi-1.8/
 %{_datadir}/javazi-1.8
 
 %changelog
-* Wed Oct 23 2020 Patsy Griffin <patsy@redhat.com> - 2020d-1
+* Wed Dec 16 2020 Patsy Griffin <patsy@redhat.com> - 2020d-3
+- Add 0003-continue-to-ship-posixrules.patch to initialize
+  POSIXRULES variable.
+
+* Wed Dec 16 2020 Patsy Griffin <patsy@redhat.com> - 2020d-2
+- Add conditional support for rhel and eln.
+
+* Fri Oct 23 2020 Patsy Griffin <patsy@redhat.com> - 2020d-1
 - Rebase to tzdata-2020d including changes from tzdata-2020c
   - Palestine will end summer time on 2020-10-24 rather than the
     predicted 2020-10-31.