$ git clone -n https://src.fedoraproject.org/rpms/perl-MIME-Lite-TT-HTML.git /var/lib/mock/f45-build-24612-605/root/chroot_tmpdir/scmroot/perl-MIME-Lite-TT-HTML
Cloning into '/var/lib/mock/f45-build-24612-605/root/chroot_tmpdir/scmroot/perl-MIME-Lite-TT-HTML'...
$ git fetch origin f8222d849f628026f9bb1662d89d41e7eded986c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MIME-Lite-TT-HTML
 * [new ref]         f8222d849f628026f9bb1662d89d41e7eded986c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8222d8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild