$ git clone -n https://src.fedoraproject.org/rpms/perl-Algorithm-NaiveBayes.git /var/lib/mock/f45-build-21622-587/root/chroot_tmpdir/scmroot/perl-Algorithm-NaiveBayes
Cloning into '/var/lib/mock/f45-build-21622-587/root/chroot_tmpdir/scmroot/perl-Algorithm-NaiveBayes'...
$ git fetch origin e2fb75576c8bd220a4fd99c8d3f302631e91d44d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Algorithm-NaiveBayes
 * [new ref]         e2fb75576c8bd220a4fd99c8d3f302631e91d44d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2fb755 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild