$ git clone -n https://src.fedoraproject.org/rpms/kgamma.git /var/lib/mock/f31-build-56997-28284/root/thebuilddir/tmp/scmroot/kgamma
Cloning into '/var/lib/mock/f31-build-56997-28284/root/thebuilddir/tmp/scmroot/kgamma'...
$ git reset --hard c546b44a7f0108fbb5c745fe9f78191d2e2306f0
HEAD is now at c546b44 5.16.2