$ git clone -n https://src.fedoraproject.org/rpms/rust-askama_derive.git /var/lib/mock/f45-build-40205-769/root/chroot_tmpdir/scmroot/rust-askama_derive
Cloning into '/var/lib/mock/f45-build-40205-769/root/chroot_tmpdir/scmroot/rust-askama_derive'...
$ git fetch origin 6dfa1f62e82258aff0599df86cda4994ade62c2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-askama_derive
 * [new ref]         6dfa1f62e82258aff0599df86cda4994ade62c2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6dfa1f6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild