I'm just trying to downloading all extensions, following this sequence:
git clone https://gerrit.wikimedia.org/r/p/mediawiki/extensions.git
cd extensions
git submodule update --init --recursive
The problem is that some extensions asks for authentication. I've made account in https://gerrit.wikimedia.org but it is 'Unauthorized' and result is:
$ git submodule update --init --recursive Cloning into 'Notifications'... Username for 'https://gerrit.wikimedia.org': Spas.Z.Spasov Password for 'https://Spas.Z.Spasov@gerrit.wikimedia.org': remote: Unauthorized fatal: Authentication failed for 'https://gerrit.wikimedia.org/r/p/mediawiki/extensions/Notifications.git/' fatal: clone of 'https://gerrit.wikimedia.org/r/p/mediawiki/extensions/Notifications.git' into submodule path 'Notifications' failed
(I found that extension '2ColConflict' also make this trouble...)
Could someone help me get through this?