$ git clone -n https://src.fedoraproject.org/rpms/libbsr.git /var/lib/mock/f29-build-7028-1723/root/thebuilddir/tmp/scmroot/libbsr
Cloning into '/var/lib/mock/f29-build-7028-1723/root/thebuilddir/tmp/scmroot/libbsr'...
$ git reset --hard 6e5632c5288aedd9c8e2c4f592c157835ad81556
HEAD is now at 6e5632c - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild