$ git clone -n https://src.fedoraproject.org/rpms/ghc-unbounded-delays.git /var/lib/mock/f33-build-289429-54322/root/chroot_tmpdir/scmroot/ghc-unbounded-delays
Cloning into '/var/lib/mock/f33-build-289429-54322/root/chroot_tmpdir/scmroot/ghc-unbounded-delays'...
$ git reset --hard bac154f27f9b78c2f988e4ba4636a4934a08f6bb
HEAD is now at bac154f - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild