Mercurial might convert the URL to something more appropriate, like an
absolute path. Lets store that instead of the original URL, which won't
work from a different working directory if it's relative.
Suggested-by: Max Horn <max@quendi.de> Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Max Horn <max@quendi.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>