$ git clone -n https://src.fedoraproject.org/rpms/spasm.git /var/lib/mock/f41-build-815037-149326/root/chroot_tmpdir/scmroot/spasm
Cloning into '/var/lib/mock/f41-build-815037-149326/root/chroot_tmpdir/scmroot/spasm'...
$ git fetch origin c04235c062e18f11bce6b1bece3f8bd5e2b17284:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spasm
 * [new ref]         c04235c062e18f11bce6b1bece3f8bd5e2b17284 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c04235c Rebuild for coin-or-lemon with soplex support