$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-ReadLine-Perl.git /var/lib/mock/f45-build-26538-618/root/chroot_tmpdir/scmroot/perl-Term-ReadLine-Perl
Cloning into '/var/lib/mock/f45-build-26538-618/root/chroot_tmpdir/scmroot/perl-Term-ReadLine-Perl'...
$ git fetch origin 40d62d38ca792892a6bb2f9c9c41e6ab40985af4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-ReadLine-Perl
 * [new ref]         40d62d38ca792892a6bb2f9c9c41e6ab40985af4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40d62d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild