$ git clone -n https://src.fedoraproject.org/rpms/kf5-kldap.git /var/lib/mock/f39-build-1762471-41498/root/chroot_tmpdir/scmroot/kf5-kldap
Cloning into '/var/lib/mock/f39-build-1762471-41498/root/chroot_tmpdir/scmroot/kf5-kldap'...
$ git fetch origin 47df453e62455c56dee28a70816838fb2b8cc8fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kldap
 * [new ref]         47df453e62455c56dee28a70816838fb2b8cc8fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47df453 23.08.3