$ git clone -n https://src.fedoraproject.org/rpms/kanagram.git /var/lib/mock/f40-build-802815-144110/root/chroot_tmpdir/scmroot/kanagram
Cloning into '/var/lib/mock/f40-build-802815-144110/root/chroot_tmpdir/scmroot/kanagram'...
$ git fetch origin 8f9bddec7541e2b49083711a29aa645806234ed2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kanagram
 * [new ref]         8f9bddec7541e2b49083711a29aa645806234ed2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f9bdde 24.02.1