$ git clone -n https://src.fedoraproject.org/rpms/java-latest-openjdk.git /var/lib/mock/f39-build-1674352-40884/root/chroot_tmpdir/scmroot/java-latest-openjdk
Cloning into '/var/lib/mock/f39-build-1674352-40884/root/chroot_tmpdir/scmroot/java-latest-openjdk'...
$ git fetch origin 153764519d6a01cf1bfc7a329371357bb87543fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-latest-openjdk
 * [new ref]         153764519d6a01cf1bfc7a329371357bb87543fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1537645 Removed no longer used {1} in misc subpkg