$ git clone -n https://src.fedoraproject.org/rpms/xml-maven-plugin.git /var/lib/mock/f38-build-side-42-init-devel-1100528-30073/root/chroot_tmpdir/scmroot/xml-maven-plugin
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1100528-30073/root/chroot_tmpdir/scmroot/xml-maven-plugin'...
$ git fetch origin f4d46dec4ceb9a20936818217004bc82c00d0204:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xml-maven-plugin
 * [new ref]         f4d46dec4ceb9a20936818217004bc82c00d0204 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4d46de Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild