$ git clone -n https://src.fedoraproject.org/rpms/libmicrohttpd.git /var/lib/mock/f29-build-4457-1046/root/thebuilddir/tmp/scmroot/libmicrohttpd
Cloning into '/var/lib/mock/f29-build-4457-1046/root/thebuilddir/tmp/scmroot/libmicrohttpd'...
$ git reset --hard 390b6e7616b5f36c0259b2b5e01052c85b560f4e
HEAD is now at 390b6e7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild