The Koji data model has been updated to support multiple checksum types. These are listed in the
CHECKSUM_TYPES enum in koji/__init__.py, but are not available in kojikamid.py. This change
copies the Enum class and the CHECKSUM_TYPES enum into kojikamid at build time, and uses it when
validating the checksums of downloaded files.
kojikamid has the SCM class from daemon.py inserted into it at build time. This class
has been converted to use urllib from six.moves (for Python 3 compatibility), rather
than using urlparse. Update the import in kojikamid.py to be compatible with this change.
kojikamid has code from other files substituted into it, to reduce
copy-paste. In this case, the SCM class from koji/daemon.py
requires the urlparse module.
Citing from reindent docs:
Change Python (.py) files to use 4-space indents and no hard tab
characters. Also trim excess spaces and tabs from ends of lines, and
remove empty lines at the end of files. Also ensure the last line
ends with a newline.
Citing from PEP 8:
Use 4 spaces per indentation level.
Python 2 code indented with a mixture of tabs and spaces should be
converted to using spaces exclusively.
Don't write string literals that rely on significant trailing
whitespace. Such trailing whitespace is visually indistinguishable
and some editors (or more recently, reindent.py) will trim them.
Also PyLint recommends not to have trailing whitespace on any line.
