* Implement SMB2 LOCK operation.
* Allow floating point times for smbclient.utime .
* Update CI and build information.
* Generalize to Callables Instead of Strictly Lambdas.
* Propagate missing session params.
* Fix no symlink buffer on symlink open.
* Fix copy/copy2 kwargs handling.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-smbprotocol?expand=0&rev=48
