$ git clone -n https://src.fedoraproject.org/rpms/R-webp.git /var/lib/mock/f31-build-50999-27467/root/chroot_tmpdir/scmroot/R-webp
Cloning into '/var/lib/mock/f31-build-50999-27467/root/chroot_tmpdir/scmroot/R-webp'...
$ git reset --hard 78cb938df4179454cd12345d81132c2ff4727463
HEAD is now at 78cb938 Update to latest version.