$ git clone -n https://src.fedoraproject.org/rpms/kontact.git /var/lib/mock/f40-build-2610980-63893/root/chroot_tmpdir/scmroot/kontact
Cloning into '/var/lib/mock/f40-build-2610980-63893/root/chroot_tmpdir/scmroot/kontact'...
$ git fetch origin 323673a371fb1d6e97f4e2e0289952cf0df07ca5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kontact
 * [new ref]         323673a371fb1d6e97f4e2e0289952cf0df07ca5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 323673a 24.02.0