$ git clone -n https://src.fedoraproject.org/rpms/perl-Class-Autouse.git /var/lib/mock/f45-build-22315-590/root/chroot_tmpdir/scmroot/perl-Class-Autouse
Cloning into '/var/lib/mock/f45-build-22315-590/root/chroot_tmpdir/scmroot/perl-Class-Autouse'...
$ git fetch origin 8007d3253e77bff158d49b3fee73b8e0d632945e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Class-Autouse
 * [new ref]         8007d3253e77bff158d49b3fee73b8e0d632945e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8007d32 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild