$ git clone -n https://src.fedoraproject.org/rpms/picocli.git /var/lib/mock/f40-build-2717067-72723/root/chroot_tmpdir/scmroot/picocli
Cloning into '/var/lib/mock/f40-build-2717067-72723/root/chroot_tmpdir/scmroot/picocli'...
$ git fetch origin 2233dcd58f4b7a3d76e49d38ff64794c9b70581f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/picocli
 * [new ref]         2233dcd58f4b7a3d76e49d38ff64794c9b70581f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2233dcd Rebuilt for java-21-openjdk as system jdk