$ git clone -n https://src.fedoraproject.org/rpms/R-rlang.git /var/lib/mock/f33-build-218638-48451/root/chroot_tmpdir/scmroot/R-rlang
Cloning into '/var/lib/mock/f33-build-218638-48451/root/chroot_tmpdir/scmroot/R-rlang'...
$ git reset --hard 0f2a90419b16077407c82f7870f05b8ab8e653c8
HEAD is now at 0f2a904 Merge branch 'f31'