$ git clone -n https://src.fedoraproject.org/rpms/python-immutables.git /var/lib/mock/f45-build-31065-650/root/chroot_tmpdir/scmroot/python-immutables
Cloning into '/var/lib/mock/f45-build-31065-650/root/chroot_tmpdir/scmroot/python-immutables'...
$ git fetch origin bc44aa88a65f80353ec917c511af497b0365bcbb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-immutables
 * [new ref]         bc44aa88a65f80353ec917c511af497b0365bcbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc44aa8 Rebuilt for Python 3.15.0b4 ABI change