$ git clone -n https://src.fedoraproject.org/rpms/alphabet-soup.git /var/lib/mock/f41-build-side-1-2631557-25719/root/chroot_tmpdir/scmroot/alphabet-soup
Cloning into '/var/lib/mock/f41-build-side-1-2631557-25719/root/chroot_tmpdir/scmroot/alphabet-soup'...
$ git fetch origin 33cf260afe4b39ec9539f863c1d0b47f19072f00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alphabet-soup
 * [new ref]         33cf260afe4b39ec9539f863c1d0b47f19072f00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33cf260 convert license to SPDX