$ git clone -n https://src.fedoraproject.org/rpms/fuse3.git /var/lib/mock/f39-build-1577305-37959/root/chroot_tmpdir/scmroot/fuse3
Cloning into '/var/lib/mock/f39-build-1577305-37959/root/chroot_tmpdir/scmroot/fuse3'...
$ git fetch origin 852f00cca3a3d1f2b4240cc4ae6e17dcdf8e597b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fuse3
 * [new ref]         852f00cca3a3d1f2b4240cc4ae6e17dcdf8e597b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 852f00c Update to upstream 3.16.1; tarball verification