docs: def split_filename(filename):
      """
      Received a standard style rpm fullname and returns
      name, version, release, epoch, arch
      Example: foo-1.0-1.i386.rpm returns foo, 1.0, 1, i386
               1:bar-9-123a.ia64.rpm returns bar, 9, 123a, 1, ia64
  
      This function replaces rpmUtils.miscutils.splitFilename, see
      https://bugzilla.redhat.com/1452801
      """
  
      # Remove .rpm suffix
      if filename.endswith('.rpm'):
          filename = filename.split('.rpm')[0]
  
      # is there an epoch?
      components = filename.split(':')
      if len(components) > 1:
          epoch = components[0]
      else:
          epoch = ''
  
      # Arch is the last item after .
      arch = filename.rsplit('.')[-1]
      remaining = filename.rsplit('.%s' % arch)[0]
      release = remaining.rsplit('-')[-1]
      version = remaining.rsplit('-')[-2]
      name = '-'.join(remaining.rsplit('-')[:-2])
  
      return name, version, release, epoch, arch