$ git clone -n https://src.fedoraproject.org/rpms/rust-listenfd.git /var/lib/mock/f45-build-43008-799/root/chroot_tmpdir/scmroot/rust-listenfd
Cloning into '/var/lib/mock/f45-build-43008-799/root/chroot_tmpdir/scmroot/rust-listenfd'...
$ git fetch origin 24a6abe73f25657dc7ae47d287a8a711565f001a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-listenfd
 * [new ref]         24a6abe73f25657dc7ae47d287a8a711565f001a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24a6abe Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild