Use cp instead of rsync when moving partial komodo build to final dir

[larsevj]

No description provided.

[larsevj]

This seems to be 1.5-2 min faster than rsync on RHEL8.
With cp:

Time report:
 * Fetching all packages                              0:02:43.386543
 * Building non-pip part of komodo in workspace       0:09:53.949363
 * Copying partial komodo to destination              0:09:02.367002
 * Deleting previous release                          0:04:50.020012
 * pip install to final destination                   0:14:15.552988
 * Cleanup *.pyc and fix permissions                  0:05:12.260954

With rsync:

Time report:
 * Fetching all packages                              0:02:58.782123
 * Building non-pip part of komodo in workspace       0:09:55.371814
 * Rsyncing partial komodo to destination             0:10:39.900276
 * Deleting previous release                          0:04:37.034351
 * pip install to final destination                   0:14:08.497726
 * Cleanup *.pyc and fix permissions                  0:05:11.272380