$ git clone -n https://src.fedoraproject.org/rpms/grisbi.git /var/lib/mock/f45-build-13048-446/root/chroot_tmpdir/scmroot/grisbi
Cloning into '/var/lib/mock/f45-build-13048-446/root/chroot_tmpdir/scmroot/grisbi'...
$ git fetch origin 1e7fe2bc67d4c80c03096c2b29e84dd8f0c0aa9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/grisbi
 * [new ref]         1e7fe2bc67d4c80c03096c2b29e84dd8f0c0aa9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e7fe2b Rebuilt for libxml-2.5.4