providers/bitbucket: skip mercurial repositories

[erizocosmico]

Closes https://github.com/src-d/borges/issues/326

[erizocosmico]

fixed

[mcarmonaa]

CI AppVeyor fails

[erizocosmico]

Yeah, but the error is on their side:

git clone --quiet --branch v1 --depth 1 https://github.com/src-d/ci.git .ci;
cd .ci && \
pwsh -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/smola/ci-tricks/master/get.ps1'))"
Exception calling "DownloadString" with "1" argument(s): "The remote server returned an error: (503) backend read error."
At line:1 char:1
+ iex ((New-Object System.Net.WebClient).DownloadString('https://raw.gi ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : WebException

mingw32-make: *** [.ci/Makefile.main:215: prepare-services] Error 1
Command exited with code 2

[jfontan]

We should have access to restart appveyor tests. It may be a temporary problem.

[ajnavarro]

I tried, but I cannot either. appveyor is executed on @mcuadros namespace, maybe he will be able to restart it?

[erizocosmico]

I just amended so appveyor is triggered

[erizocosmico]

Now it has passed