$ git clone -n https://src.fedoraproject.org/rpms/gspell.git /var/lib/mock/f41-build-846108-162964/root/chroot_tmpdir/scmroot/gspell
Cloning into '/var/lib/mock/f41-build-846108-162964/root/chroot_tmpdir/scmroot/gspell'...
$ git fetch origin 4e2eef9f3d35c6bc76b600603b385653533e90f1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gspell
 * [new ref]         4e2eef9f3d35c6bc76b600603b385653533e90f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e2eef9 Update to 1.13.1