$ git clone -n https://src.fedoraproject.org/rpms/ghc-old-time.git /var/lib/mock/f33-build-185828-45754/root/chroot_tmpdir/scmroot/ghc-old-time
Cloning into '/var/lib/mock/f33-build-185828-45754/root/chroot_tmpdir/scmroot/ghc-old-time'...
$ git reset --hard 42ed07ba293a0e516f421e2b3370b44aaa77c6e1
HEAD is now at 42ed07b - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild