$ git clone -n https://src.fedoraproject.org/rpms/R-cliapp.git /var/lib/mock/f37-build-side-32-misc-devel-405263-16084/root/chroot_tmpdir/scmroot/R-cliapp
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-405263-16084/root/chroot_tmpdir/scmroot/R-cliapp'...
$ git reset --hard 8549a1f598d96bd852270caabeb6a810ff0e365b
HEAD is now at 8549a1f R 4.2.1