$ git clone -n https://src.fedoraproject.org/rpms/R-vctrs.git /var/lib/mock/f33-build-455284-63568/root/chroot_tmpdir/scmroot/R-vctrs
Cloning into '/var/lib/mock/f33-build-455284-63568/root/chroot_tmpdir/scmroot/R-vctrs'...
$ git reset --hard 6276767d16e56eae3f03ac5da1de9d1c4365c475
HEAD is now at 6276767 Update to latest version.