$ git clone -n https://src.fedoraproject.org/rpms/gerbera.git /var/lib/mock/f41-build-808171-145705/root/chroot_tmpdir/scmroot/gerbera
Cloning into '/var/lib/mock/f41-build-808171-145705/root/chroot_tmpdir/scmroot/gerbera'...
$ git fetch origin 4cae982bc46bf8aee05e78250e23fad561f9c18d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gerbera
 * [new ref]         4cae982bc46bf8aee05e78250e23fad561f9c18d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cae982 Rebuilt for spdlog 1.14.1