$ git clone -n https://src.fedoraproject.org/rpms/thinkfan.git /var/lib/mock/f31-build-72471-30818/root/thebuilddir/tmp/scmroot/thinkfan
Cloning into '/var/lib/mock/f31-build-72471-30818/root/thebuilddir/tmp/scmroot/thinkfan'...
$ git reset --hard b2ea323afbda4b1351aa9d97d75f84a55d7fd36f
HEAD is now at b2ea323 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild