Add dependency for pathlib

Signed-off-by: Simon Rowe <simon.rowe@eu.citrix.com>

planex.spec

@@ -14,6 +14,7 @@ Requires: make
 Requires: mock
 Requires: python-argcomplete
 Requires: python-argparse
+Requires: python-pathlib
 Requires: python-requests
 Requires: python-setuptools
 Requires: rpm-build

planex/cmd/clone.py

@@ -19,7 +19,10 @@
 # pylint: disable=relative-import
 from six.moves.urllib.parse import urlparse, urlunparse, parse_qs, urlencode
 
-from pathlib2 import Path
+try:
+    from pathlib2 import Path
+except ImportError:
+    from pathlib import Path
 
 from planex.cmd.args import common_base_parser
 from planex.cmd.fetch import fetch_url