Kernel source - corrupt U-boot

Hello, I follow guide for compiling kernel from source. When I send ./ and tag: tegra-l4t-r32.4.4 I get:

Downloading default u-boot source...
Cloning into '/home/tony/nvidia/nvidia_sdk/JetPack_4.4.1_Linux_JETSON_TX2/Linux_for_Tegra/sources/u-boot'...
remote: Enumerating objects: 560003, done.
remote: Counting objects: 100% (560003/560003), done.
remote: Compressing objects: 100% (91112/91112), done.
error: inflate: data stream error (invalid distance too far back)
fatal: pack has bad object at offset 48007534: inflate returned -3
fatal: index-pack failed
/home/tony/nvidia/nvidia_sdk/JetPack_4.4.1_Linux_JETSON_TX2/Linux_for_Tegra/sources/u-boot source sync failed!

Hi skala.antonin,

We can’t reproduce your errors.
Could you try again?

$ ./
(enter nothing to skip): tegra-l4t-r32.4.4

It seems that connection was an issue I tried it again today and it works. Thank You