$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-Params-Validate.git /var/lib/mock/f45-build-25096-609/root/chroot_tmpdir/scmroot/perl-MooseX-Params-Validate
Cloning into '/var/lib/mock/f45-build-25096-609/root/chroot_tmpdir/scmroot/perl-MooseX-Params-Validate'...
$ git fetch origin e3512b2188a8dd1f1f2d2a30518c436b978db87e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-Params-Validate
 * [new ref]         e3512b2188a8dd1f1f2d2a30518c436b978db87e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3512b2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild