$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-Chrome.git /var/lib/mock/f45-build-26547-618/root/chroot_tmpdir/scmroot/perl-Term-Chrome
Cloning into '/var/lib/mock/f45-build-26547-618/root/chroot_tmpdir/scmroot/perl-Term-Chrome'...
$ git fetch origin 89b87a8b7b7c5c264ae614ac81e60b117b428804:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-Chrome
 * [new ref]         89b87a8b7b7c5c264ae614ac81e60b117b428804 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89b87a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild