$ git clone -n https://src.fedoraproject.org/rpms/erlang-idna.git /var/lib/mock/f38-build-side-42-init-devel-702952-27088/root/chroot_tmpdir/scmroot/erlang-idna
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-702952-27088/root/chroot_tmpdir/scmroot/erlang-idna'...
$ git fetch origin eabef7416b86e2c62205e7598ced1c53cb1fe3dc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-idna
 * [new ref]         eabef7416b86e2c62205e7598ced1c53cb1fe3dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eabef74 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild