$ git clone -n https://src.fedoraproject.org/rpms/javaparser.git /var/lib/mock/f40-build-2540215-61859/root/chroot_tmpdir/scmroot/javaparser
Cloning into '/var/lib/mock/f40-build-2540215-61859/root/chroot_tmpdir/scmroot/javaparser'...
$ git fetch origin fc63c91f14d18b15edfd5b9fc57af5f5802eb8eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/javaparser
 * [new ref]         fc63c91f14d18b15edfd5b9fc57af5f5802eb8eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc63c91 Rebuilt for java-21-openjdk as system jdk