@dort, new day is coming, I realized that made mistake within my previous post. Actually my advice/direction was all right but I used (wasn’t focused), took down unrelated librem5-devkit-tools.git file. Here is correct clone with HTTPS, to Librem 5 related, approach:
git clone https://source.puri.sm/Librem5/librem5-flash-image.git
Cloning into ‘librem5-flash-image’…
remote: Enumerating objects: 72, done.
remote: Counting objects: 100% (72/72), done.
remote: Compressing objects: 100% (59/59), done.
remote: Total 360 (delta 27), reused 47 (delta 10), pack-reused 288
Receiving objects: 100% (360/360), 70.81 KiB | 3.93 MiB/s, done.
Resolving deltas: 100% (208/208), done.
./scripts/librem5r4-flash-image
2021-11-02 05:04:41,278 INFO Looking for librem5r4 plain byzantium image
2021-11-02 05:04:44,971 INFO Found disk image Build 9417 ‘plain librem5r4 byzantium image’ from Tue Nov 2 03:14:54 2021
2021-11-02 05:04:47,939 INFO Found uboot Build 82 from Fri Sep 10 20:19:03 2021
2021-11-02 05:04:47,940 INFO Downloading to ./devkit_image_txfdf42h
2021-11-02 05:04:48,859 INFO Downloading image from https://arm01.puri.sm/job/Images/job/Image%20Build/9417/artifact/librem5r4.img.xz
Download: 3%|█ | 35479552/1279658148 [00:09<03:39, 5680473.65it/s^C2021-11-02 05:04:58,921 ERROR CTRL-C pressed. | 73204908/4500000256 [00:09<09:39, 7642740.18it/s]
2021-11-02 05:04:58,924 INFO Cleaning up.
Second address, clone with SSH option is available as well: git@source.puri.sm:Librem5/librem5-flash-image.git.