$ git clone -n https://src.fedoraproject.org/rpms/perl-HTTP-Lite.git /var/lib/mock/f45-build-24020-601/root/chroot_tmpdir/scmroot/perl-HTTP-Lite
Cloning into '/var/lib/mock/f45-build-24020-601/root/chroot_tmpdir/scmroot/perl-HTTP-Lite'...
$ git fetch origin 5edcc964a2425443e27abef94de138758a9e872e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTTP-Lite
 * [new ref]         5edcc964a2425443e27abef94de138758a9e872e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5edcc96 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild