$ git clone -n https://src.fedoraproject.org/rpms/decentxml.git /var/lib/mock/f40-build-2561027-62131/root/chroot_tmpdir/scmroot/decentxml
Cloning into '/var/lib/mock/f40-build-2561027-62131/root/chroot_tmpdir/scmroot/decentxml'...
$ git fetch origin 32dd8e88824c4e2b11cc39d7eaefe9f903c75674:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/decentxml
 * [new ref]         32dd8e88824c4e2b11cc39d7eaefe9f903c75674 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32dd8e8 Rebuilt for java-21-openjdk as system jdk