getting warning while using https and ssh push not working

Hi,

I am getting a warning when I push using HTTPS as below
{{

{\\ $ hg push https://mukund@bitbucket.org/xxxxxxx/xxxxxxx\\ pushing to https://mukund@bitbucket.org/xxxxxxx/xxxxxxx\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting)\\ http authorization required\\ realm: Bitbucket.org HTTP\\ user: mukund\\ password:\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting)\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting)\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting)\\ searching for changes\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting)\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting)\\ remote: adding changesets\\ remote: adding manifests\\ remote: adding file changes\\ remote: added 7 changesets with 69 changes to 68 files\\ remote: bb/acl: mukund is allowed. accepted payload.\\ warning: bitbucket.org certificate with fingerprint 81:2b:08:90:dc:d3:71:ee:e0:7c:b4:75:ce:9b:6c:48:94:56:a1:fe not verified (check hostfingerprints or web.cacerts config setting) }

}}

and when I push using SSH, I get the error as below.

{{

{\\ $ hg push ssh://hg@bitbucket.org/xxxxxxx/xxxxxxx\\ pushing to ssh://hg@bitbucket.org/xxxxxxx/xxxxxxx\\ remote: ssh: connect to host bitbucket.org port 22: Operation timed out\\ abort: no suitable response from remote hg!\\ }}

}