$ git clone -n https://src.fedoraproject.org/rpms/blueman.git /var/lib/mock/f38-build-710688-93562/root/chroot_tmpdir/scmroot/blueman
Cloning into '/var/lib/mock/f38-build-710688-93562/root/chroot_tmpdir/scmroot/blueman'...
$ git fetch origin 942f76f338b9caccb9834f594527494c827ffa83:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blueman
 * [new ref]         942f76f338b9caccb9834f594527494c827ffa83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 942f76f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild