$ git clone -n https://src.fedoraproject.org/rpms/qwt.git /var/lib/mock/f31-build-49113-27238/root/thebuilddir/tmp/scmroot/qwt
Cloning into '/var/lib/mock/f31-build-49113-27238/root/thebuilddir/tmp/scmroot/qwt'...
$ git reset --hard f623e8de355d2b0e8524568fb1c5366f7062f48e
HEAD is now at f623e8d - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild