$ git clone -n https://src.fedoraproject.org/rpms/dolfin.git /var/lib/mock/f41-build-813515-148684/root/chroot_tmpdir/scmroot/dolfin
Cloning into '/var/lib/mock/f41-build-813515-148684/root/chroot_tmpdir/scmroot/dolfin'...
$ git fetch origin b3444e945322ca72deff051ed5f06deeeab9e308:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dolfin
 * [new ref]         b3444e945322ca72deff051ed5f06deeeab9e308 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3444e9 Rebuilt for Python 3.13