$ git clone -n https://src.fedoraproject.org/rpms/ghc-tls.git /var/lib/mock/f41-build-840405-160683/root/chroot_tmpdir/scmroot/ghc-tls
Cloning into '/var/lib/mock/f41-build-840405-160683/root/chroot_tmpdir/scmroot/ghc-tls'...
$ git reset --hard 12dac139a2f3e025bad1dd6f4ab1b4012c1d68cc
HEAD is now at 12dac13 https://hackage.haskell.org/package/tls-1.8.0/changelog