$ git clone -n https://src.fedoraproject.org/rpms/rust-libdbus-sys.git /var/lib/mock/f40-build-2652971-66897/root/chroot_tmpdir/scmroot/rust-libdbus-sys
Cloning into '/var/lib/mock/f40-build-2652971-66897/root/chroot_tmpdir/scmroot/rust-libdbus-sys'...
$ git fetch origin 8f8054fc517a34a18fcf50e0c01983d0485fe817:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libdbus-sys
 * [new ref]         8f8054fc517a34a18fcf50e0c01983d0485fe817 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f8054f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild