$ git clone -n https://src.fedoraproject.org/rpms/paulstretch.git /var/lib/mock/f29-build-5306-1268/root/thebuilddir/tmp/scmroot/paulstretch
Cloning into '/var/lib/mock/f29-build-5306-1268/root/thebuilddir/tmp/scmroot/paulstretch'...
$ git reset --hard 1e6e86b53f5e734a18f2f72383141505a09eb570
HEAD is now at 1e6e86b - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild