$ git clone -n https://src.fedoraproject.org/rpms/kamera.git /var/lib/mock/f40-build-2178794-51101/root/chroot_tmpdir/scmroot/kamera
Cloning into '/var/lib/mock/f40-build-2178794-51101/root/chroot_tmpdir/scmroot/kamera'...
$ git fetch origin 05493a48943382ec91f705b3edc25544f4cab21d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kamera
 * [new ref]         05493a48943382ec91f705b3edc25544f4cab21d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05493a4 24.01.85