$ git clone -n https://src.fedoraproject.org/rpms/awf-gtk3.git /var/lib/mock/f42-build-side-1-3502095-45977/root/chroot_tmpdir/scmroot/awf-gtk3
Cloning into '/var/lib/mock/f42-build-side-1-3502095-45977/root/chroot_tmpdir/scmroot/awf-gtk3'...
$ git fetch origin 730657cc6ee9a3d5899c9c7cbf45d6405bb1db40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/awf-gtk3
 * [new ref]         730657cc6ee9a3d5899c9c7cbf45d6405bb1db40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 730657c New upstream release: 2.9.0