$ git clone -n https://src.fedoraproject.org/rpms/python-javaobj.git /var/lib/mock/f38-build-side-42-init-devel-695834-26989/root/chroot_tmpdir/scmroot/python-javaobj
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-695834-26989/root/chroot_tmpdir/scmroot/python-javaobj'...
$ git fetch origin 3df624595d0cbedee29986df6f4a0080032d0ebd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-javaobj
 * [new ref]         3df624595d0cbedee29986df6f4a0080032d0ebd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3df6245 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild