Merge pull request #148 from chaen/xattr

add xattr for DIRACGrid/DIRAC#8382

Author: chrisburr

construct.yaml

@@ -120,3 +120,6 @@ specs:
   - python-xxhash
   - xrootd >=5.8.0
   - ldap3
+  # Used for setting xrd attributes on local files
+  # https://github.com/DIRACGrid/DIRAC/pull/8382
+  - xattr