$ git clone -n https://src.fedoraproject.org/rpms/erlang-hyper.git /var/lib/mock/f42-build-3403700-45135/root/chroot_tmpdir/scmroot/erlang-hyper
Cloning into '/var/lib/mock/f42-build-3403700-45135/root/chroot_tmpdir/scmroot/erlang-hyper'...
$ git fetch origin afa7653d78c0b64f0babc5d8fa824e23018eb12d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-hyper
 * [new ref]         afa7653d78c0b64f0babc5d8fa824e23018eb12d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at afa7653 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild