$ git clone -n https://src.fedoraproject.org/rpms/R-xtable.git /var/lib/mock/f37-build-side-32-misc-devel-214945-13652/root/chroot_tmpdir/scmroot/R-xtable
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-214945-13652/root/chroot_tmpdir/scmroot/R-xtable'...
$ git reset --hard 0888c73bd2f8ae3de66cb27ad1a5560482a81f5b
HEAD is now at 0888c73 rebuild for R 4.2.1