[OE-core] Why don't uninative tarfile filenames include a version?

[Andre McCurdy]

If fetching the correct uninative tar file fails, it looks like the
fallback is to fetch a random version from MIRRORS ? (OK, it's
probably not random, but it's not the one I wanted!).

 | NOTE: Fetching uninative binary shim from
http://downloads.yoctoproject.org/releases/uninative/1.7/x86_64-nativesdk-libc.tar.bz2;sha256sum=ed033c868b87852b07957a4400f3b744c00aef5d6470346ea1a59b6d3e03075e
 | --2018-07-17 16:31:20--
http://downloads.yoctoproject.org/releases/uninative/1.7/x86_64-nativesdk-libc.tar.bz2
 | Resolving downloads.yoctoproject.org
(downloads.yoctoproject.org)... 198.145.29.63
 | Connecting to downloads.yoctoproject.org
(downloads.yoctoproject.org)|198.145.29.63|:80... connected.
 | HTTP request sent, awaiting response... Read error (Connection
timed out) in headers.
 | Retrying.
 |
 | --2018-07-17 16:31:51--  (try: 2)
http://downloads.yoctoproject.org/releases/uninative/1.7/x86_64-nativesdk-libc.tar.bz2
 | Connecting to downloads.yoctoproject.org
(downloads.yoctoproject.org)|198.145.29.63|:80... connected.
 | HTTP request sent, awaiting response... Read error (Connection
timed out) in headers.
 | Giving up.
 |
 | WARNING: Failed to fetch URL
http://downloads.yoctoproject.org/releases/uninative/1.7/x86_64-nativesdk-libc.tar.bz2;sha256sum=ed033c868b87852b07957a4400f3b744c00aef5d6470346ea1a59b6d3e03075e,
attempting MIRRORS if available
 | --2018-07-17 16:32:22--
http://downloads.yoctoproject.org/mirror/sources/x86_64-nativesdk-libc.tar.bz2
 | Resolving downloads.yoctoproject.org
(downloads.yoctoproject.org)... 198.145.29.63
 | Connecting to downloads.yoctoproject.org
(downloads.yoctoproject.org)|198.145.29.63|:80... connected.
 | HTTP request sent, awaiting response... Read error (Connection
timed out) in headers.
 | Retrying.
 |
 | --2018-07-17 16:32:53--  (try: 2)
http://downloads.yoctoproject.org/mirror/sources/x86_64-nativesdk-libc.tar.bz2
 | Connecting to downloads.yoctoproject.org
(downloads.yoctoproject.org)|198.145.29.63|:80... connected.
 | HTTP request sent, awaiting response... 200 OK
 | Length: 2516573 (2.4M) [application/octet-stream]
 | Saving to: .../setup/build/downloads/uninative/ed033c868b87852b07957a4400f3b744c00aef5d6470346ea1a59b6d3e03075e/x86_64-nativesdk-libc.tar.bz2
 |
 | ERROR: Checksum failure fetching
http://downloads.yoctoproject.org/releases/uninative/1.7/x86_64-nativesdk-libc.tar.bz2;sha256sum=ed033c868b87852b07957a4400f3b744c00aef5d6470346ea1a59b6d3e03075e
 | WARNING: Disabling uninative as unable to fetch uninative tarball:
Fetcher failure for URL:
'http://downloads.yoctoproject.org/releases/uninative/1.7/x86_64-nativesdk-libc.tar.bz2;sha256sum=ed033c868b87852b07957a4400f3b744c00aef5d6470346ea1a59b6d3e03075e'.
Checksum mismatch!