Help: touch

hg touch [-r] revs

create successors that are identical to their predecessors except
for the changeset ID

This is used to "resurrect" changesets

options ([+] can be repeated):

-r --rev VALUE [+] revision to update
-D --duplicate do not mark the new revision as successor of the old one
-A --allowdivergence mark the new revision as successor of the old one potentially creating divergence

global options ([+] can be repeated):

-R --repository REPO repository root directory or name of overlay bundle file
--cwd DIR change working directory
-y --noninteractive do not prompt, automatically pick the first choice for all prompts
-q --quiet suppress output
-v --verbose enable additional output
--color TYPE when to colorize (boolean, always, auto, never, or debug)
--config CONFIG [+] set/override config option (use 'section.name=value')
--debug enable debugging output
--debugger start debugger
--encoding ENCODE set the charset encoding (default: UTF-8)
--encodingmode MODE set the charset encoding mode (default: strict)
--traceback always print a traceback on exception
--time time how long the command takes
--profile print command execution profile
--version output version information and exit
-h --help display help and exit
--hidden consider hidden changesets
--pager TYPE when to paginate (boolean, always, auto, or never) (default: auto)