$ git clone -n https://src.fedoraproject.org/rpms/ghc-math-functions.git /var/lib/mock/f33-build-503027-64339/root/chroot_tmpdir/scmroot/ghc-math-functions
Cloning into '/var/lib/mock/f33-build-503027-64339/root/chroot_tmpdir/scmroot/ghc-math-functions'...
$ git reset --hard cb228aa394f1647a7977a4d8d64f8569c0dae657
HEAD is now at cb228aa - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild