cli, rpmbuild, common: replace deprecated pkg_resources with importli…

…b.metadata

Fix fedora-copr#2674
Fix fedora-copr#3349

cli/copr_cli/main.py

@@ -12,9 +12,9 @@
 import time
 import warnings
 from collections import defaultdict
+from importlib.metadata import distribution
 
 import six
-import pkg_resources
 import requests
 
 try:
@@ -1065,7 +1065,7 @@ def setup_parser():
                         help="Path to an alternative configuration file")
 
     parser.add_argument("--version", action="version",
-                        version="%(prog)s version " + pkg_resources.require('copr-cli')[0].version)
+                        version="%(prog)s version " + distribution("copr-cli").version)
 
     subparsers = parser.add_subparsers(title="actions")
 

common/copr_common/request.py

@@ -4,7 +4,7 @@
 
 import json
 import time
-import pkg_resources
+from importlib.metadata import distribution
 from requests import get, post, put, RequestException
 
 
@@ -23,7 +23,7 @@ class SafeRequest:
     package_name = 'copr-common'
     user_agent = {
         'name': package_name,
-        'version': pkg_resources.require(package_name)[0].version
+        'version': distribution(package_name).version,
     }
 
     def __init__(self, auth=None, log=None, try_indefinitely=False, timeout=2 * 60):

rpmbuild/main.py

@@ -11,7 +11,7 @@
 import shutil
 import pprint
 import shlex
-import pkg_resources
+from importlib.metadata import distribution
 
 from copr_common.request import SafeRequest, RequestError
 from copr_rpmbuild import providers
@@ -26,7 +26,7 @@
 log.addHandler(logging.StreamHandler(sys.stdout))
 
 try:
-    VERSION = pkg_resources.require('copr-rpmbuild')[0].version
+    VERSION = distribution("copr-rpmbuild").version
 except pkg_resources.DistributionNotFound:
     VERSION = 'git'