$ git clone -n https://src.fedoraproject.org/rpms/kamera.git /var/lib/mock/f40-build-2376310-60422/root/chroot_tmpdir/scmroot/kamera
Cloning into '/var/lib/mock/f40-build-2376310-60422/root/chroot_tmpdir/scmroot/kamera'...
$ git fetch origin fd5a1d1aba358a4dc3093472db2147cf74dea87d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kamera
 * [new ref]         fd5a1d1aba358a4dc3093472db2147cf74dea87d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd5a1d1 24.01.95