Resolves: rhbz#1708935 temporarily roll most back to 63.1

... but still identify as 63.2 and keep icudt63l.dat thus Japanese
Reiwa and tzdata.

icu.spec

@@ -2,7 +2,7 @@
 
 Name:      icu
 Version:   63.2
-Release:   1%{?dist}
+Release:   2%{?dist}
 Summary:   International Components for Unicode
 
 License:   MIT and UCD and Public Domain
@@ -15,6 +15,8 @@ BuildRequires: gcc-c++
 BuildRequires: doxygen, autoconf, python2
 Requires: lib%{name}%{?_isa} = %{version}-%{release}
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1708935 temporarily roll back to 63.1
+Patch0: roll-back-63.2-to-63.1-patched.patch
 Patch4: gennorm2-man.patch
 Patch5: icuinfo-man.patch
 Patch100: armv7hl-disable-tests.patch
@@ -58,6 +60,7 @@ BuildArch: noarch
 
 %prep
 %setup -q -n %{name}
+%patch0 -p2 -b .roll-back-63.2-to-63.1-patched.patch
 %patch4 -p1 -b .gennorm2-man.patch
 %patch5 -p1 -b .icuinfo-man.patch
 %ifarch armv7hl
@@ -185,6 +188,9 @@ LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:$LD_LIBRARY_PATH bin/uconv -l
 
 
 %changelog
+* Mon May 13 2019 Eike Rathke <erack@redhat.com> - 63.2-2
+- Resolves: rhbz#1708935 temporarily roll back to 63.1
+
 * Thu May 09 2019 Eike Rathke <erack@redhat.com> - 63.2-1
 - Update to 63.2