$ git clone -n https://src.fedoraproject.org/rpms/cpio.git /var/lib/mock/f40-build-2275980-55120/root/chroot_tmpdir/scmroot/cpio
Cloning into '/var/lib/mock/f40-build-2275980-55120/root/chroot_tmpdir/scmroot/cpio'...
$ git fetch origin 392d8036ac8d8062472273a4a8018bc6f9f87125:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cpio
 * [new ref]         392d8036ac8d8062472273a4a8018bc6f9f87125 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 392d803 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild