$ git clone -n https://src.fedoraproject.org/rpms/rubber.git /var/lib/mock/f45-build-34745-691/root/chroot_tmpdir/scmroot/rubber
Cloning into '/var/lib/mock/f45-build-34745-691/root/chroot_tmpdir/scmroot/rubber'...
$ git fetch origin 0e785041f6e934e00f90462897ee06b3cb7a1c8b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubber
 * [new ref]         0e785041f6e934e00f90462897ee06b3cb7a1c8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e78504 Rebuilt for Python 3.14.0rc3 bytecode