$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-Clui.git /var/lib/mock/f45-build-26544-618/root/chroot_tmpdir/scmroot/perl-Term-Clui
Cloning into '/var/lib/mock/f45-build-26544-618/root/chroot_tmpdir/scmroot/perl-Term-Clui'...
$ git fetch origin b1facc2369967b564a39c024981af96f76e38635:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-Clui
 * [new ref]         b1facc2369967b564a39c024981af96f76e38635 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1facc2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild