Hello, I am trying to build the propellor package using sbuild but I got this error message during the build. Source tarball created: dist/propellor-2.5.0.tar.gz cat dist/propellor-*.tar.gz | (cd dist/gittmp && tar zx --strip-components=1) # cabal sdist does not preserve symlinks, so copy over file cd dist/gittmp && for f in $(find -type f); do rm -f $f; cp -a ../../$f $f; done cd dist/gittmp && git init && \ git add . \ && git commit -q -m "distributed version of propellor" \ && git bundle create /«PKGBUILDDIR»/debian/propellor/usr/src/propellor/propellor.git master HEAD \ && git show-ref master --hash > /«PKGBUILDDIR»/debian/propellor/usr/src/propellor/head Initialized empty Git repository in /«PKGBUILDDIR»/dist/gittmp/.git/ *** Please tell me who you are. Run git config --global user.email "you@example.com" git config --global user.name "Your Name" to set your account's default identity. Omit --global to set the identity only in this repository. fatal: unable to auto-detect email address (got 'root@mordor.(none)') make[1]: *** [install] Error 128 Makefile:13: recipe for target 'install' failed