$ git clone -n https://src.fedoraproject.org/rpms/ghc-managed.git /var/lib/mock/f33-build-288231-54036/root/chroot_tmpdir/scmroot/ghc-managed
Cloning into '/var/lib/mock/f33-build-288231-54036/root/chroot_tmpdir/scmroot/ghc-managed'...
$ git reset --hard 283787705721254a8622dd2ae0e60d0db887fb16
HEAD is now at 2837877 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild