$ git clone -n https://src.fedoraproject.org/rpms/R-pak.git /var/lib/mock/f37-build-side-32-misc-devel-221596-13719/root/chroot_tmpdir/scmroot/R-pak
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-221596-13719/root/chroot_tmpdir/scmroot/R-pak'...
$ git reset --hard 4e0b555eff52647f80e6d4a724adb6beec8ce206
HEAD is now at 4e0b555 R 4.2.1