$ git clone -n https://src.fedoraproject.org/rpms/ghc-kan-extensions.git /var/lib/mock/f33-build-183651-45558/root/chroot_tmpdir/scmroot/ghc-kan-extensions
Cloning into '/var/lib/mock/f33-build-183651-45558/root/chroot_tmpdir/scmroot/ghc-kan-extensions'...
$ git reset --hard db3838ed038ae87ea6f67c912fc3b62188b16aff
HEAD is now at db3838e bump invariant to lts14