update BR/R versions for libassuan, libgpg-error, and libksba

Bump the requirements to match the current versions the configure script
checks.

gnupg2.spec

@@ -7,7 +7,7 @@
 Summary: Utility for secure communication and data storage
 Name:    gnupg2
 Version: 2.3.7
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 License: GPLv3+
 Source0: https://gnupg.org/ftp/gcrypt/%{?pre:alpha/}gnupg/gnupg-%{version}%{?pre}.tar.bz2
@@ -40,14 +40,15 @@ BuildRequires: bzip2-devel
 BuildRequires: curl-devel
 BuildRequires: docbook-utils
 BuildRequires: gettext
-BuildRequires: libassuan-devel >= 2.1.0
+BuildRequires: libassuan-devel >= 2.5.0
 BuildRequires: libgcrypt-devel >= 1.9.1
-BuildRequires: libgpg-error-devel >= 1.38
+BuildRequires: libgpg-error-devel >= 1.41
-BuildRequires: libksba-devel >= 1.3.0
+BuildRequires: libksba-devel >= 1.3.4
 BuildRequires: openldap-devel
 BuildRequires: pcsc-lite-libs
+BuildRequires: ncurses-devel
 BuildRequires: npth-devel
-BuildRequires: readline-devel ncurses-devel
+BuildRequires: readline-devel
 BuildRequires: zlib-devel
 BuildRequires: gnutls-devel
 BuildRequires: sqlite-devel
@@ -56,8 +57,8 @@ BuildRequires: make
 # for tests
 BuildRequires: openssh-clients
 
-Requires: libgcrypt >= 1.7.0
+Requires: libgcrypt >= 1.9.1
-Requires: libgpg-error >= 1.38
+Requires: libgpg-error >= 1.41
 
 Recommends: pinentry
 
@@ -228,6 +229,9 @@ make -k check
 
 
 %changelog
+* Wed Oct 05 2022 Todd Zullinger <tmz@pobox.com> - 2.3.7-4
+- update BR/R versions for libassuan, libgpg-error, and libksba
+
 * Mon Aug 01 2022 Jakub Jelen <jjelen@redhat.com> - 2.3.7-3
 - Fix yubikey 5 detection (#2107766)