Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/Devscripts/Uscan/WatchLine.pm line 868.
uscan warn: In debian/watch no matching hrefs for version 1.0 in watch line
https://github.com/pyexcel/pyexcel/tags (?:.*?/)?v?(\d[\d.]*)\.tar\.gz debian uupdate
Looking for upstream 1.0 in upstream branch <RemoteGitBranch('https://github.com/pyexcel/pyexcel.git/', 'dev')>.
No upstream upstream-revision format specified, trying tag:1.0
No upstream upstream-revision format specified, trying tag:pyexcel-1.0
No upstream upstream-revision format specified, trying tag:v1.0
No upstream upstream-revision format specified, trying tag:v.1.0
No upstream upstream-revision format specified, trying tag:release-1.0
No upstream upstream-revision format specified, trying tag:1_0_release
No upstream upstream-revision format specified, trying tag:1_0
No upstream upstream-revision format specified, trying tag:version-1.0
No upstream upstream-revision format specified, trying tag:pyexcel-1_0-release
No upstream upstream-revision format specified, trying tag:pyexcel-v1.0
brz: ERROR: Unable to find the needed upstream tarball for package pyexcel, version 1.0.