$ git clone -n https://src.fedoraproject.org/rpms/python-click-spinner.git /var/lib/mock/f39-build-1443821-32593/root/chroot_tmpdir/scmroot/python-click-spinner
Cloning into '/var/lib/mock/f39-build-1443821-32593/root/chroot_tmpdir/scmroot/python-click-spinner'...
$ git fetch origin eea4ad48b229ee8def82256807633ec899bb87fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-click-spinner
 * [new ref]         eea4ad48b229ee8def82256807633ec899bb87fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eea4ad4 Migrate to building from GitHub rather than PyPi