$ git clone -n https://src.fedoraproject.org/rpms/virtualbox-guest-additions.git /var/lib/mock/f33-build-297618-55972/root/chroot_tmpdir/scmroot/virtualbox-guest-additions
Cloning into '/var/lib/mock/f33-build-297618-55972/root/chroot_tmpdir/scmroot/virtualbox-guest-additions'...
$ git reset --hard 736099b17ceacc38fb00cdb21aa16429aa708470
HEAD is now at 736099b Update Virtualbox Guest Additions to 6.1.12