$ git clone -n https://src.fedoraproject.org/rpms/juniversalchardet.git /var/lib/mock/f41-build-725107-13118/root/chroot_tmpdir/scmroot/juniversalchardet
Cloning into '/var/lib/mock/f41-build-725107-13118/root/chroot_tmpdir/scmroot/juniversalchardet'...
$ git fetch origin cc4bce564933d81c707b43c5ce48a12caf2cccb4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/juniversalchardet
 * [new ref]         cc4bce564933d81c707b43c5ce48a12caf2cccb4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc4bce5 Rebuilt for java-21-openjdk as system jdk