BR perl-generators so deps of virt-win-reg subpackage are correct.

resolves: rhbz#1960191

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1960191
Thanks: Yongkui Guo
(cherry picked from commit f7d222458f)

guestfs-tools.spec

@@ -26,7 +26,7 @@
 Summary:       Tools to access and modify virtual machine disk images
 Name:          guestfs-tools
 Version:       1.46.1
-Release:       1%{?dist}
+Release:       2%{?dist}
 License:       GPLv2+
 
 # Build only for architectures that have a kernel
@@ -92,6 +92,7 @@ BuildRequires: perl(Locale::TextDomain)
 BuildRequires: perl(Sys::Guestfs)
 BuildRequires: perl(Win::Hivex)
 BuildRequires: perl(Win::Hivex::Regedit)
+BuildRequires: perl-generators
 
 %if 0%{verify_tarball_signature}
 BuildRequires: gnupg2
@@ -412,6 +413,10 @@ end
 
 
 %changelog
+* Thu May 13 2021 Richard W.M. Jones <rjones@redhat.com> - 1.46.1-2
+- BR perl-generators so deps of virt-win-reg subpackage are correct.
+  resolves: rhbz#1960191
+
 * Sat May 08 2021 Richard W.M. Jones <rjones@redhat.com> - 1.46.1-1
 - New stable branch version 1.46.1.