$ git clone -n https://src.fedoraproject.org/rpms/jsch-agent-proxy.git /var/lib/mock/f40-build-2610903-63893/root/chroot_tmpdir/scmroot/jsch-agent-proxy
Cloning into '/var/lib/mock/f40-build-2610903-63893/root/chroot_tmpdir/scmroot/jsch-agent-proxy'...
$ git fetch origin b2cdfa75496818fa8ca346895a20aeeb5022cdf6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jsch-agent-proxy
 * [new ref]         b2cdfa75496818fa8ca346895a20aeeb5022cdf6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2cdfa7 Rebuilt for java-21-openjdk as system jdk