$ git clone -n https://src.fedoraproject.org/rpms/virtualbox-guest-additions.git /var/lib/mock/f37-build-676704-76155/root/chroot_tmpdir/scmroot/virtualbox-guest-additions
Cloning into '/var/lib/mock/f37-build-676704-76155/root/chroot_tmpdir/scmroot/virtualbox-guest-additions'...
$ git reset --hard dce44c87178844273f59620097747c6d8d9d6d1a
HEAD is now at dce44c8 Update virtualbox-guest-additions to 6.1.40