git help -m
"No manual entry for ..."
git help -i
"info: Terminal type 'msys' is not smart enough to run Info."
No, even though an alternative, based on a 'cat' of the htlp txt files, is suggested in "how do I get git to show command-line help in windows?".
man.<tool>.cmd config introduced in 2008, allows to set a custom command, but msys shell isn't shipped with