$ git clone -n https://src.fedoraproject.org/rpms/ghc-hostname.git /var/lib/mock/f33-build-177744-44953/root/chroot_tmpdir/scmroot/ghc-hostname
Cloning into '/var/lib/mock/f33-build-177744-44953/root/chroot_tmpdir/scmroot/ghc-hostname'...
$ git reset --hard ff577f4af58c6f03b5e602f4bccb3587267e0ecb
HEAD is now at ff577f4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild