$ git clone -n https://src.fedoraproject.org/rpms/R-RInside.git /var/lib/mock/f40-build-737650-107298/root/chroot_tmpdir/scmroot/R-RInside
Cloning into '/var/lib/mock/f40-build-737650-107298/root/chroot_tmpdir/scmroot/R-RInside'...
$ git reset --hard cfca6de684d260c760108c0dd8c501b648789c81
HEAD is now at cfca6de Fix build requires