$ git clone -n https://src.fedoraproject.org/rpms/khelpcenter.git /var/lib/mock/f40-build-2691536-68140/root/chroot_tmpdir/scmroot/khelpcenter
Cloning into '/var/lib/mock/f40-build-2691536-68140/root/chroot_tmpdir/scmroot/khelpcenter'...
$ git fetch origin 8119876046cd0e424d48c50ec3b622f2e045d6aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/khelpcenter
 * [new ref]         8119876046cd0e424d48c50ec3b622f2e045d6aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8119876 24.02.1