$ git clone -n https://src.fedoraproject.org/rpms/kongress.git /var/lib/mock/f40-build-2726077-73122/root/chroot_tmpdir/scmroot/kongress
Cloning into '/var/lib/mock/f40-build-2726077-73122/root/chroot_tmpdir/scmroot/kongress'...
$ git fetch origin baea07d6944a060eb2c5d8225cb94aebdd6518d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kongress
 * [new ref]         baea07d6944a060eb2c5d8225cb94aebdd6518d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at baea07d 24.02.2