$ git clone -n https://src.fedoraproject.org/rpms/sigil.git /var/lib/mock/f40-build-771158-125923/root/chroot_tmpdir/scmroot/sigil
Cloning into '/var/lib/mock/f40-build-771158-125923/root/chroot_tmpdir/scmroot/sigil'...
$ git fetch origin 06b196ab36a692c78c8e796e42a9faf4bd71d861:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sigil
 * [new ref]         06b196ab36a692c78c8e796e42a9faf4bd71d861 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06b196a Rebuilt for minizip-ng transition Fedora change