$ git clone -n https://src.fedoraproject.org/rpms/javapoet.git /var/lib/mock/f38-build-side-42-init-devel-618067-26325/root/chroot_tmpdir/scmroot/javapoet
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-618067-26325/root/chroot_tmpdir/scmroot/javapoet'...
$ git fetch origin e3717f87f2681f9bda1e428053bf8586ab5cd79d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/javapoet
 * [new ref]         e3717f87f2681f9bda1e428053bf8586ab5cd79d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3717f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild