remove tcp_wrappers on Fedora 28 and later (#1518761)

use use mariadb-connector-c-devel instead of mysql-devel on Fedora 28 and later (#1493624)

dovecot.spec

@@ -5,7 +5,7 @@ Name: dovecot
 Epoch: 1
 Version: 2.2.33.2
 %global prever %{nil}
-Release: 1%{?dist}
+Release: 2%{?dist}
 #dovecot itself is MIT, a few sources are PD, pigeonhole is LGPLv2
 License: MIT and LGPLv2
 Group: System Environment/Daemons
@@ -40,12 +40,16 @@ BuildRequires: openssl-devel, pam-devel, zlib-devel, bzip2-devel, libcap-devel
 BuildRequires: libtool, autoconf, automake, pkgconfig
 BuildRequires: sqlite-devel
 BuildRequires: postgresql-devel
+%if %{?fedora}0 < 280
 BuildRequires: mysql-devel
+BuildRequires: tcp_wrappers-devel
+%else
+BuildRequires: mariadb-connector-c-devel
+%endif
 BuildRequires: openldap-devel
 BuildRequires: krb5-devel
 BuildRequires: quota-devel
 BuildRequires: xz-devel
-BuildRequires: tcp_wrappers-devel
 
 # gettext-devel is needed for running autoconf because of the
 # presence of AM_ICONV
@@ -161,7 +165,9 @@ autoreconf -I . -fiv #required for aarch64 support
     --with-sqlite                \
     --with-zlib                  \
     --with-libcap                \
+%if %{?fedora}0 < 280
     --with-libwrap               \
+%endif
 %if %{?fedora}0 > 150 || %{?rhel}0 >60
     --with-lucene                \
 %endif
@@ -490,6 +496,10 @@ make check
 %{_libdir}/%{name}/dict/libdriver_pgsql.so
 
 %changelog
+* Mon Jan 08 2018 Michal Hlavinka <mhlavink@redhat.com> - 1:2.2.33.2-2
+- remove tcp_wrappers on Fedora 28 and later (#1518761)
+- use use mariadb-connector-c-devel instead of mysql-devel on Fedora 28 and later (#1493624)
+
 * Tue Oct 24 2017 Michal Hlavinka <mhlavink@redhat.com> - 1:2.2.33.2-1
 - dovecot updated to 2.2.33.2
 - doveadm: Fix crash in proxying (or dsync replication) if remote is