$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-LinkIntegrity.git /var/lib/mock/f45-build-22038-589/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-LinkIntegrity
Cloning into '/var/lib/mock/f45-build-22038-589/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-LinkIntegrity'...
$ git fetch origin 503df540d3eed26765c6bce1b2a86ac3d131b481:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-LinkIntegrity
 * [new ref]         503df540d3eed26765c6bce1b2a86ac3d131b481 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 503df54 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild