$ git clone -n https://src.fedoraproject.org/rpms/R-qpdf.git /var/lib/mock/f38-build-686358-81215/root/chroot_tmpdir/scmroot/R-qpdf
Cloning into '/var/lib/mock/f38-build-686358-81215/root/chroot_tmpdir/scmroot/R-qpdf'...
$ git reset --hard 3cf839c64670e7f6011154a8e439d3b06e95f788
HEAD is now at 3cf839c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild