$ git clone -n https://src.fedoraproject.org/rpms/oniguruma.git /var/lib/mock/f38-build-side-42-init-devel-723364-27298/root/chroot_tmpdir/scmroot/oniguruma
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-723364-27298/root/chroot_tmpdir/scmroot/oniguruma'...
$ git fetch origin 142b067fb41bc310d39dcd09cebaa25efc43fe3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/oniguruma
 * [new ref]         142b067fb41bc310d39dcd09cebaa25efc43fe3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 142b067 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild