Concerning mount of cifs filesystems, "man mount" returns:
Mount options for cifs
See the options section of the mount.cifs(8) man page (cifs-mount package must be installed).
However, there is no such package "cifs-mount"!
Version-Release number of selected component (if applicable):
It's package samba-client that must be installed.
Fixed in upstream repository. The updated man page should be available in Fedora after the next util-linux-ng version update (probably F-12). Thanks for your report.