$ git clone -n https://src.fedoraproject.org/rpms/libmnl.git /var/lib/mock/f29-build-1364-517/root/thebuilddir/tmp/scmroot/libmnl
Cloning into '/var/lib/mock/f29-build-1364-517/root/thebuilddir/tmp/scmroot/libmnl'...
$ git reset --hard 090d1eee880a7c6c5e784260807b655acde747b9
HEAD is now at 090d1ee Escape macros in %changelog