$ git clone -n https://src.fedoraproject.org/forks/packit/rpms/folly.git /var/lib/mock/f43-build-59170996-6571482/root/chroot_tmpdir/scmroot/folly
Cloning into '/var/lib/mock/f43-build-59170996-6571482/root/chroot_tmpdir/scmroot/folly'...
$ git fetch origin bdc5921a0c33e97434d9dbd27645c70b563a381e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/packit/rpms/folly
 * [new ref]         bdc5921a0c33e97434d9dbd27645c70b563a381e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bdc5921 Update to 2025.04.28.00