$ git clone -n https://src.fedoraproject.org/rpms/R-magick.git /var/lib/mock/f33-build-318200-57841/root/chroot_tmpdir/scmroot/R-magick
Cloning into '/var/lib/mock/f33-build-318200-57841/root/chroot_tmpdir/scmroot/R-magick'...
$ git reset --hard e2aebac3a69e8b271484f4793a45d41c04e0ec09
HEAD is now at e2aebac De-bootstrap.