In TortoiseHg Workbench select menu File >Settings
on the tab 'username global settings' click 'Edit file' button
and change all text inside opened file to next:
# Generated by TortoiseHg settings dialog
[ui]
username =
[extensions]
largefiles =
[http_proxy]
host =
no =
user =
passwd =
[extensions]
strip =
[auth]
foo.prefix = hg-vm01
foo.username =
foo.password =
foo.schemes = http https
foo2.prefix = hg
foo2.username =
foo2.password =
foo2.schemes = http https
change username to your username
and also add your short username into the fields foo.username and foo2.username
Hope that helps!