>>> dtv-scan-tables 07b18ecef17493ac0908a2e112eae3fe269da7fa Downloading
Fetching all references
Could not fetch special ref '07b18ecef17493ac0908a2e112eae3fe269da7fa'; assuming it is not special.
warning: refname '07b18ecef17493ac0908a2e112eae3fe269da7fa' is ambiguous.
Git normally never creates a ref that ends with 40 hex characters
because it will be ignored when you just specify 40-hex. These refs
may be created by mistake. For example,

  git checkout -b $br $(git rev-parse ...)

where "$br" is somehow empty and a 40-hex ref is created. Please
examine these refs and maybe delete them. Turn this message off by
running "git config advice.objectNameWarning false"
ERROR: dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz has wrong sha256 hash:
ERROR: expected: 7ded9b437fc3345bbd13a6c1c446c54d0e24d2d337e5abda223adb6362916d8c
ERROR: got     : ae45ea5a38b2f8a25130e4772e36078542122f623f91ecb030702bb631961dd9
ERROR: Incomplete download, or man-in-the-middle (MITM) attack
converted 'http://sources.buildroot.net/dtv-scan-tables/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz' (ANSI_X3.4-1968) -> 'http://sources.buildroot.net/dtv-scan-tables/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz' (UTF-8)
--2018-04-16 17:31:05--  http://sources.buildroot.net/dtv-scan-tables/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz
Resolving sources.buildroot.net (sources.buildroot.net)... 2400:cb00:2048:1::681b:a730, 2400:cb00:2048:1::681b:a630, 104.27.166.48, ...
Connecting to sources.buildroot.net (sources.buildroot.net)|2400:cb00:2048:1::681b:a730|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2018-04-16 17:31:05 ERROR 404: Not Found.

converted 'http://sources.buildroot.net/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz' (ANSI_X3.4-1968) -> 'http://sources.buildroot.net/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz' (UTF-8)
--2018-04-16 17:31:05--  http://sources.buildroot.net/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa.tar.gz
Resolving sources.buildroot.net (sources.buildroot.net)... 2400:cb00:2048:1::681b:a730, 2400:cb00:2048:1::681b:a630, 104.27.167.48, ...
Connecting to sources.buildroot.net (sources.buildroot.net)|2400:cb00:2048:1::681b:a730|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2018-04-16 17:31:05 ERROR 404: Not Found.

package/pkg-generic.mk:133: recipe for target '/home/buildroot/build/instance-0/output/build/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa/.stamp_downloaded' failed
make: *** [/home/buildroot/build/instance-0/output/build/dtv-scan-tables-07b18ecef17493ac0908a2e112eae3fe269da7fa/.stamp_downloaded] Error 1
make: Leaving directory '/home/buildroot/build/instance-0/buildroot'