$ git clone -n https://src.fedoraproject.org/rpms/xmvn-connector-ivy.git /var/lib/mock/f40-build-1564566-23994/root/chroot_tmpdir/scmroot/xmvn-connector-ivy
Cloning into '/var/lib/mock/f40-build-1564566-23994/root/chroot_tmpdir/scmroot/xmvn-connector-ivy'...
$ git fetch origin 9691bed63ff18d1e984de9780789e5c87fd9d61b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xmvn-connector-ivy
 * [new ref]         9691bed63ff18d1e984de9780789e5c87fd9d61b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9691bed Rebuilt for java-21-openjdk as system jdk