Use Python 3 for build

Inline-Python-0.56-Use-python3.patch

@@ -0,0 +1,12 @@
+diff -up Inline-Python-0.56/Makefile.PL.orig Inline-Python-0.56/Makefile.PL
+--- Inline-Python-0.56/Makefile.PL.orig	2018-07-09 12:54:47.605495856 +0200
++++ Inline-Python-0.56/Makefile.PL	2018-07-09 12:55:15.919418183 +0200
+@@ -22,7 +22,7 @@ unless ($sel) {
+     my $sep = $^O eq 'MSWin32' ? ";" : ":";
+     for $p (split /$sep/, $ENV{PATH}) {
+         $p =~ s/^~/$ENV{HOME}/;
+-        $p .= "/python";
++        $p .= "/python3";
+         next unless -f $p and -x $p;
+         next if $pythons{abs_path($p)}++; # filter symlinked duplicates
+         push @pythons, { path => $p };

perl-Inline-Python.spec

@@ -1,11 +1,12 @@
 Name:           perl-Inline-Python
 Version:        0.56
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Write Perl subs and classes in Python
 License:        GPL+ or Artistic
 Group:          Development/Libraries
 URL:            https://metacpan.org/release/Inline-Python
 Source0:        https://cpan.metacpan.org/authors/id/N/NI/NINE/Inline-Python-%{version}.tar.gz
+Patch0:         Inline-Python-0.56-Use-python3.patch
 BuildRequires:  findutils
 BuildRequires:  make
 BuildRequires:  perl-devel
@@ -36,7 +37,8 @@ BuildRequires:  perl(Test::Number::Delta)
 BuildRequires:  perl(Test::Simple)
 BuildRequires:  perl(utf8)
 BuildRequires:  perl(warnings)
-BuildRequires:  python2-devel >= 2.5
+BuildRequires:  python3
+BuildRequires:  python3-devel
 Requires:       perl(Inline) >= 0.46
 Requires:       perl(Inline::denter)
 Requires:       perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
@@ -54,6 +56,7 @@ name-space is cached, and subsequent calls use the cached version.
 
 %prep
 %setup -q -n Inline-Python-%{version}
+%patch0 -p1
 
 %build
 %{__perl} Makefile.PL INSTALLDIRS=vendor OPTIMIZE="$RPM_OPT_FLAGS" NO_PACKLIST=1
@@ -76,6 +79,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Mon Jul 09 2018 Jitka Plesnikova <jplesnik@redhat.com> - 0.56-5
+- Use Python 3 for build
+
 * Thu Jun 28 2018 Jitka Plesnikova <jplesnik@redhat.com> - 0.56-4
 - Perl 5.28 rebuild