$ git clone -n git://pkgs.fedoraproject.org/rpms/xournal /var/lib/mock/f29-build-4514-1056/root/thebuilddir/tmp/scmroot/xournal
Cloning into '/var/lib/mock/f29-build-4514-1056/root/thebuilddir/tmp/scmroot/xournal'...
$ git reset --hard fdd3c42da4f07daa7da8d8e12701b0904f59efe1
HEAD is now at fdd3c42 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild