$ git clone -n https://src.fedoraproject.org/rpms/gnome-software.git /var/lib/mock/f41-build-855432-167138/root/chroot_tmpdir/scmroot/gnome-software
Cloning into '/var/lib/mock/f41-build-855432-167138/root/chroot_tmpdir/scmroot/gnome-software'...
$ git fetch origin e2f28fc62cba9917714c7aeab830d16aeac4fc05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-software
 * [new ref]         e2f28fc62cba9917714c7aeab830d16aeac4fc05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2f28fc Resolves: #2312882 (dkms: Fix callback user data in a reload() function)