$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-OverrideGlobalRequire.git /var/lib/mock/f45-build-23133-596/root/chroot_tmpdir/scmroot/perl-Devel-OverrideGlobalRequire
Cloning into '/var/lib/mock/f45-build-23133-596/root/chroot_tmpdir/scmroot/perl-Devel-OverrideGlobalRequire'...
$ git fetch origin 2aa673c39be0a69ed55ce1b3c3184202821110b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-OverrideGlobalRequire
 * [new ref]         2aa673c39be0a69ed55ce1b3c3184202821110b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2aa673c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild