$ git clone -n https://src.fedoraproject.org/rpms/erlang-rebar3-gpb.git /var/lib/mock/f42-build-3364896-45045/root/chroot_tmpdir/scmroot/erlang-rebar3-gpb
Cloning into '/var/lib/mock/f42-build-3364896-45045/root/chroot_tmpdir/scmroot/erlang-rebar3-gpb'...
$ git fetch origin 1a5cec6bec4ed65a80d86febe3700002fbcf63c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-rebar3-gpb
 * [new ref]         1a5cec6bec4ed65a80d86febe3700002fbcf63c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a5cec6 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild