$ git clone -n https://src.fedoraproject.org/rpms/R-unix.git /var/lib/mock/f40-build-789241-135688/root/chroot_tmpdir/scmroot/R-unix
Cloning into '/var/lib/mock/f40-build-789241-135688/root/chroot_tmpdir/scmroot/R-unix'...
$ git reset --hard a2700c2e95cba3046e90324161c390d8e42481ef
HEAD is now at a2700c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild