$ git clone -n https://src.fedoraproject.org/rpms/kturtle.git /var/lib/mock/f40-build-2253935-54223/root/chroot_tmpdir/scmroot/kturtle
Cloning into '/var/lib/mock/f40-build-2253935-54223/root/chroot_tmpdir/scmroot/kturtle'...
$ git fetch origin 0449d7fae3739b2152e9db506d5ffeb67255f98f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kturtle
 * [new ref]         0449d7fae3739b2152e9db506d5ffeb67255f98f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0449d7f 24.01.90