Git stuck at deltafying objects

Question

My source code ( with pictures ) size is ~500MB.
But I can't push it to any git repository: My git push attempt is stucked at "deltafying objects" in VS.
I watched my network in: ~3kb/s. out: 100kb/s. But still not pushing.

Here is a screenshot from visual studio:

I tried in visual studio, to push it Visual Studio Team Services (with git) didn't work. I tried sourcetree(v1.9.6.1) for checking it to bitbucket. Didn't work. I tried git console, didn't work.

My Visual Studio Enterprise 2015 has "Git-2.9.3.2-64bit" also this git version installed on my machine.

Update: More information: I tried on source-tree again, here is console output;

git -c diff.mnemonicprefix=false -c core.quotepath=false push -v --tags --set-upstream LeanStartup master:master  
POST git-receive-pack (163209032 bytes)  
fatal: The remote end hung up unexpectedly  
fatal: The remote end hung up unexpectedly  
error: RPC failed; curl 56 SSL read: error:00000000:lib(0):func(0):reason(0), errno 10054  
Pushing to https://*****@bitbucket.org/*****/leanstartup.git  
Everything up-to-date  
Completed with errors, see above.  

Update 2: I tried on another solution ( just changed 1-2 things to commit and push). My git in Visual Studio & Source Tree is working well.
So maybe I need to suspect for one solution "leanstartup"?.
I tried to delete files: ".gitattributes" ".gitignore" and folder: ".git" on solution folder to re-assign the git source control.
But again, It hangs on "deltafying objects".
Do you I need to delete more git data from somewhere else to clear all git-assigment on this project?

What can I do to fix this problem ?

Answer 1

Ok. I solved my question. I think I'm getting timeout when git says "deltafying objects". Because my upload speed is very low thanks to TTNET ( internet provider in Turkey, which sucks )

So, I tried to do this with my company internet; It's uploaded in 1 minutes. Thanks for help though...