$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-lzf.git /var/lib/mock/f40-build-733805-105472/root/chroot_tmpdir/scmroot/php-pecl-lzf
Cloning into '/var/lib/mock/f40-build-733805-105472/root/chroot_tmpdir/scmroot/php-pecl-lzf'...
$ git fetch origin 375cdce9e197f2f35599df4cf29a9d1f772b4686:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-lzf
 * [new ref]         375cdce9e197f2f35599df4cf29a9d1f772b4686 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 375cdce rebuild for https://fedoraproject.org/wiki/Changes/php83