$ git clone -n https://src.fedoraproject.org/rpms/php-ast.git /var/lib/mock/f42-build-874767-179008/root/chroot_tmpdir/scmroot/php-ast
Cloning into '/var/lib/mock/f42-build-874767-179008/root/chroot_tmpdir/scmroot/php-ast'...
$ git fetch origin da57f7cc78b7ddcb7efe56098383b73de0f07aa2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-ast
 * [new ref]         da57f7cc78b7ddcb7efe56098383b73de0f07aa2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da57f7c Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild