$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-CAPTCHA.git /var/lib/mock/f45-build-22040-589/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-CAPTCHA
Cloning into '/var/lib/mock/f45-build-22040-589/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-CAPTCHA'...
$ git fetch origin 082c6da6de041778d6eeb42635a95fca9e24e462:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-CAPTCHA
 * [new ref]         082c6da6de041778d6eeb42635a95fca9e24e462 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 082c6da Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild