$ git clone -n https://src.fedoraproject.org/rpms/perl-Perl-Critic-Deprecated.git /var/lib/mock/f45-build-25727-612/root/chroot_tmpdir/scmroot/perl-Perl-Critic-Deprecated
Cloning into '/var/lib/mock/f45-build-25727-612/root/chroot_tmpdir/scmroot/perl-Perl-Critic-Deprecated'...
$ git fetch origin 5d8992618a81982a97508fe171b51c978b9037fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Perl-Critic-Deprecated
 * [new ref]         5d8992618a81982a97508fe171b51c978b9037fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d89926 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild