copr-backend: revert temporarily disabled tasks

See https://pagure.io/fedora-infrastructure/issue/11336

This reverts commit 3c00832230.
This reverts commit ccab97a1ca.

roles/copr/backend/tasks/main.yml

@@ -192,36 +192,28 @@
 #  tags:
 #  - provision_config
 #
+- name: calculate the maximum resalloc workers per architecture
+  set_fact: "max_{{ item }}_workers={{ builders | community.general.json_query('*.'+item+'[0]') | sum() }}"
+  with_items:
+    - aarch64
+    - ppc64le
+    - x86_64
+    - s390x
+  tags:
+  - provision_config
 
+- name: calculate max number of workers
+  set_fact: "max_workers={{ max_x86_64_workers|int + max_aarch64_workers|int + max_ppc64le_workers|int + max_s390x_workers|int }}"
+  tags:
+  - provision_config
 
-# We need to temporarily comment the following few tasks. They fail
-# because the `python3-jmespath` on batcave is provided older python
-# version than we need.
-# See https://pagure.io/fedora-infrastructure/issue/11336
-#
-# - name: calculate the maximum resalloc workers per architecture
-#   set_fact: "max_{{ item }}_workers={{ builders | community.general.json_query('*.'+item+'[0]') | sum() }}"
-#   with_items:
-#     - aarch64
-#     - ppc64le
-#     - x86_64
-#     - s390x
-#   tags:
-#   - provision_config
-#
-# - name: calculate max number of workers
-#   set_fact: "max_workers={{ max_x86_64_workers|int + max_aarch64_workers|int + max_ppc64le_workers|int + max_s390x_workers|int }}"
-#   tags:
-#   - provision_config
-#
-# - name: print max arch workers
-#   debug: "var=max_{{ item }}_workers"
-#   with_items:
-#     - x86_64
-#     - aarch64
-#   tags:
-#   - provision_config
-
+- name: print max arch workers
+  debug: "var=max_{{ item }}_workers"
+  with_items:
+    - x86_64
+    - aarch64
+  tags:
+  - provision_config
 
 - name: resalloc
   import_tasks: resalloc.yml
@@ -261,15 +253,14 @@
   copy: dest="/home/copr/cloud/ec2rc.variable" content=""
   when: devel|bool
 
-# See https://pagure.io/fedora-infrastructure/issue/11336
-# - name: copy copr-be.conf
-#   template: src="copr-be.conf.j2" dest=/etc/copr/copr-be.conf  owner=root group=copr mode=640
-#   notify:
-#   - restart copr-backend
-#   tags:
-#   - config
-#   - copr_infrastructure_password
-#   - provision_config
+- name: copy copr-be.conf
+  template: src="copr-be.conf.j2" dest=/etc/copr/copr-be.conf  owner=root group=copr mode=640
+  notify:
+  - restart copr-backend
+  tags:
+  - config
+  - copr_infrastructure_password
+  - provision_config
 
 - name: create messaging config directory
   file: dest=/etc/copr/msgbuses state=directory owner=copr group=copr mode=0700