$ git clone -n https://src.fedoraproject.org/rpms/rust-zram-generator.git /var/lib/mock/f31-build-91964-32343/root/chroot_tmpdir/scmroot/rust-zram-generator
Cloning into '/var/lib/mock/f31-build-91964-32343/root/chroot_tmpdir/scmroot/rust-zram-generator'...
$ git reset --hard ea168784c6273d0e6c8a3e2a3d34ea3c319a701d
HEAD is now at ea16878 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild