$ git clone -n https://src.fedoraproject.org/rpms/erlang-sext.git /var/lib/mock/f40-build-2272175-54910/root/chroot_tmpdir/scmroot/erlang-sext
Cloning into '/var/lib/mock/f40-build-2272175-54910/root/chroot_tmpdir/scmroot/erlang-sext'...
$ git fetch origin a5e2f2928755537ad9a0408d9b3a289c7bd870f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-sext
 * [new ref]         a5e2f2928755537ad9a0408d9b3a289c7bd870f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5e2f29 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild