$ git clone -n https://src.fedoraproject.org/rpms/R-pdftools.git /var/lib/mock/f33-build-258061-50939/root/chroot_tmpdir/scmroot/R-pdftools
Cloning into '/var/lib/mock/f33-build-258061-50939/root/chroot_tmpdir/scmroot/R-pdftools'...
$ git reset --hard e50bae3c3893d9850d35b1577d38e500c20588f8
HEAD is now at e50bae3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild