$ git clone -n https://src.fedoraproject.org/rpms/rust-zbus_names.git /var/lib/mock/f39-build-1536370-36303/root/chroot_tmpdir/scmroot/rust-zbus_names
Cloning into '/var/lib/mock/f39-build-1536370-36303/root/chroot_tmpdir/scmroot/rust-zbus_names'...
$ git fetch origin e8bc67bab8571cfdf42db2577afd6d00365744bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zbus_names
 * [new ref]         e8bc67bab8571cfdf42db2577afd6d00365744bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8bc67b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild