$ git clone -n https://src.fedoraproject.org/rpms/asterisk-sounds-core.git /var/lib/mock/f38-build-side-42-init-devel-566063-25898/root/chroot_tmpdir/scmroot/asterisk-sounds-core
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-566063-25898/root/chroot_tmpdir/scmroot/asterisk-sounds-core'...
$ git fetch origin 271b919536bcc35018b075f8f23a5d2e8f0bbf64:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/asterisk-sounds-core
 * [new ref]         271b919536bcc35018b075f8f23a5d2e8f0bbf64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 271b919 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild