[libvirt-ci PATCH v2] Fix comment about not building libvirt-tck on CentOS

[Andrea Bolognani]

The comment is singling out perl-generators, but actually there's
a bunch of more critical Perl packages missing. Update the comment
to reflect that.

Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
 guests/playbooks/build/projects/libvirt-tck.yml | 4 ++--
 jenkins/projects/libvirt-tck.yaml               | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/guests/playbooks/build/projects/libvirt-tck.yml b/guests/playbooks/build/projects/libvirt-tck.yml
index b8d848c..3a3b277 100644
--- a/guests/playbooks/build/projects/libvirt-tck.yml
+++ b/guests/playbooks/build/projects/libvirt-tck.yml
@@ -1,7 +1,7 @@
 ---
 - set_fact:
-    # CentOS 7 doesn't include perl-generators, which is necessary to
-    # build libvirt-tck
+    # CentOS 7 and CentOS 8 are missing a number of Perl modules, so we
+    # can't build libvirt-tck there
     name: libvirt-tck
     machines:
       - libvirt-debian-9
diff --git a/jenkins/projects/libvirt-tck.yaml b/jenkins/projects/libvirt-tck.yaml
index fcdea98..f5fc490 100644
--- a/jenkins/projects/libvirt-tck.yaml
+++ b/jenkins/projects/libvirt-tck.yaml
@@ -1,8 +1,8 @@
 ---
 - project:
     name: libvirt-tck
-    # CentOS 7 doesn't include perl-generators, which is necessary to
-    # build libvirt-tck
+    # CentOS 7 and CentOS 8 are missing a number of Perl modules, so we
+    # can't build libvirt-tck there
     machines:
       - libvirt-debian-9
       - libvirt-debian-10
-- 
2.25.3