$ git clone -n https://src.fedoraproject.org/rpms/ktuberling.git /var/lib/mock/f40-build-2126257-50780/root/chroot_tmpdir/scmroot/ktuberling
Cloning into '/var/lib/mock/f40-build-2126257-50780/root/chroot_tmpdir/scmroot/ktuberling'...
$ git fetch origin 2cc058e66f588563c3898f23ac800b4be2341c66:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktuberling
 * [new ref]         2cc058e66f588563c3898f23ac800b4be2341c66 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cc058e 24.01.85