$ git clone -n https://src.fedoraproject.org/rpms/python-cysignals.git /var/lib/mock/f40-build-730767-103604/root/chroot_tmpdir/scmroot/python-cysignals
Cloning into '/var/lib/mock/f40-build-730767-103604/root/chroot_tmpdir/scmroot/python-cysignals'...
$ git fetch origin ae06b0bffc232b2269fcba854d58edf1d72db2ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cysignals
 * [new ref]         ae06b0bffc232b2269fcba854d58edf1d72db2ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae06b0b Rebuilt for Python 3.12