$ git clone -n https://src.fedoraproject.org/rpms/tinygo.git /var/lib/mock/f33-build-339726-58634/root/chroot_tmpdir/scmroot/tinygo
Cloning into '/var/lib/mock/f33-build-339726-58634/root/chroot_tmpdir/scmroot/tinygo'...
$ git reset --hard 9c53a3ef95d1217f01794a16fe2f60a91fb4575e
HEAD is now at 9c53a3e Add a patch that allows Go 1.15.