Comment 10 for bug 1814258

I can repeat the pristine-tar issue you had:

(jessie) otto@XPS-13-9370:/tmp/mariadb-10.0$ gbp buildpackage --git-pristine-tar
gbp:info: Creating /tmp/mariadb-10.0_10.0.38.orig.tar.gz
gbp:error: Error creating mariadb-10.0_10.0.38.orig.tar.gz: Pristine-tar couldn't checkout "mariadb-10.0_10.0.38.orig.tar.gz": xdelta3: target window checksum mismatch: XD3_INVALID_INPUT
xdelta3: normally this indicates that the source file is incorrect
xdelta3: please verify the source file with sha1sum or equivalent
xdelta3: target window checksum mismatch: XD3_INVALID_INPUT
xdelta3: normally this indicates that the source file is incorrect
xdelta3: please verify the source file with sha1sum or equivalent
xdelta3: target window checksum mismatch: XD3_INVALID_INPUT
xdelta3: normally this indicates that the source file is incorrect
xdelta3: please verify the source file with sha1sum or equivalent
xdelta3: target window checksum mismatch: XD3_INVALID_INPUT
xdelta3: normally this indicates that the source file is incorrect
xdelta3: please verify the source file with sha1sum or equivalent
pristine-tar: Failed to reproduce original tarball. Please file a bug report.
pristine-tar: failed to generate tarball

Something must have gone wrong in the commit https://salsa.debian.org/mariadb-team/mariadb-10.0/commit/962a0a6be4512d699a7e130db9609613d2cd2ca8 - I will ask Emilio what tooling he used. I heard from some that pristine-tar might be broken in certain situations, maybe this is it.