debian/changelog

-netcdf4-python (1.5.1.2-2) UNRELEASED; urgency=medium
+netcdf4-python (1.5.1.2-2) unstable; urgency=medium
 
   * Bump Standards-Version to 4.4.0, no changes.
+  * Add versioned Breaks on python-xarray, see: #931971.
 
- -- Bas Couwenberg <sebastic@debian.org>  Wed, 10 Jul 2019 18:35:12 +0200
+ -- Bas Couwenberg <sebastic@debian.org>  Sat, 13 Jul 2019 12:42:37 +0200
 
 netcdf4-python (1.5.1.2-1) unstable; urgency=medium
 

debian/control

@@ -55,6 +55,7 @@ Depends: ${python3:Depends},
          ${shlibs:Depends},
          ${misc:Depends}
 Provides: ${python3:Provides}
+Breaks: python3-xarray (<< 0.12.1)
 Description: Python 3 interface to the netCDF4 (network Common Data Form) library
  NetCDF version 4 has many features not found in earlier versions of the
  library and is implemented on top of HDF5. This module can read and write