diff --git a/roles/copr/backend/files/provision/provision_builder_tasks.yml b/roles/copr/backend/files/provision/provision_builder_tasks.yml
index 6277a8acfb..fa7b4bd349 100644
--- a/roles/copr/backend/files/provision/provision_builder_tasks.yml
+++ b/roles/copr/backend/files/provision/provision_builder_tasks.yml
@@ -74,8 +74,5 @@
 - name: root authorized_keys
   authorized_key: user=root key='{{ lookup('file', '/home/copr/provision/files/buildsys.pub') }}'
 
-- lineinfile: dest=/etc/mock/fedora-rawhide-x86_64.cfg line="config_opts['package_manager'] = 'dnf'" state=absent
-- lineinfile: dest=/etc/mock/fedora-rawhide-i386.cfg line="config_opts['package_manager'] = 'dnf'" state=absent
-
 - lineinfile: dest=/etc/security/limits.conf line="* soft nofile 10240" insertafter=EOF
 - lineinfile: dest=/etc/security/limits.conf line="* hard nofile 10240" insertafter=EOF