$ git clone -n https://src.fedoraproject.org/rpms/perl-Config-Record.git /var/lib/mock/f45-build-22500-591/root/chroot_tmpdir/scmroot/perl-Config-Record
Cloning into '/var/lib/mock/f45-build-22500-591/root/chroot_tmpdir/scmroot/perl-Config-Record'...
$ git fetch origin aad2132f69cdfc07bfb99a4680a186bab73f88a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Config-Record
 * [new ref]         aad2132f69cdfc07bfb99a4680a186bab73f88a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aad2132 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild