$ git clone -n https://src.fedoraproject.org/rpms/awf-gtk3.git /var/lib/mock/f40-build-793114-138788/root/chroot_tmpdir/scmroot/awf-gtk3
Cloning into '/var/lib/mock/f40-build-793114-138788/root/chroot_tmpdir/scmroot/awf-gtk3'...
$ git fetch origin a6b15e7220016790a0f2be70919ecc1bde887888:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/awf-gtk3
 * [new ref]         a6b15e7220016790a0f2be70919ecc1bde887888 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6b15e7 New upstream release: 2.8.0