$ git clone -n https://src.fedoraproject.org/rpms/perl-accessors.git /var/lib/mock/f45-build-27601-625/root/chroot_tmpdir/scmroot/perl-accessors
Cloning into '/var/lib/mock/f45-build-27601-625/root/chroot_tmpdir/scmroot/perl-accessors'...
$ git fetch origin d3bfe012277915921d214cc9a7e0d85ea425b28c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-accessors
 * [new ref]         d3bfe012277915921d214cc9a7e0d85ea425b28c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d3bfe01 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild