$ git clone -n https://src.fedoraproject.org/rpms/e16.git /var/lib/mock/f29-build-2157-664/root/thebuilddir/tmp/scmroot/e16
Cloning into '/var/lib/mock/f29-build-2157-664/root/thebuilddir/tmp/scmroot/e16'...
$ git reset --hard c0a1e3c4848eb76afa7ec72f8f9d238d978865d4
HEAD is now at c0a1e3c - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild