$ git clone -n https://src.fedoraproject.org/rpms/python-pexpect.git /var/lib/mock/f38-build-side-42-init-devel-573434-25938/root/chroot_tmpdir/scmroot/python-pexpect
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-573434-25938/root/chroot_tmpdir/scmroot/python-pexpect'...
$ git fetch origin 880cb29a8f657d2ea2248b83f4c20efa8c4aa3d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pexpect
 * [new ref]         880cb29a8f657d2ea2248b83f4c20efa8c4aa3d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 880cb29 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild