$ git clone -n https://src.fedoraproject.org/rpms/algobox.git /var/lib/mock/f41-build-side-1-3065335-38602/root/chroot_tmpdir/scmroot/algobox
Cloning into '/var/lib/mock/f41-build-side-1-3065335-38602/root/chroot_tmpdir/scmroot/algobox'...
$ git fetch origin 083d3237b110044566701f3ea39ec85fe42e16c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/algobox
 * [new ref]         083d3237b110044566701f3ea39ec85fe42e16c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 083d323 convert GPLv2+ license to SPDX