$ git clone -n https://src.fedoraproject.org/rpms/ghc-vault.git /var/lib/mock/f40-build-743015-111037/root/chroot_tmpdir/scmroot/ghc-vault
Cloning into '/var/lib/mock/f40-build-743015-111037/root/chroot_tmpdir/scmroot/ghc-vault'...
$ git reset --hard 6d2294577dc9e72525f5393ed1086c01266dc5cc
HEAD is now at 6d22945 revised .cabal file