$ git clone -n https://src.fedoraproject.org/forks/packit/rpms/apt.git /var/lib/mock/f41-build-59109529-6571141/root/chroot_tmpdir/scmroot/apt
Cloning into '/var/lib/mock/f41-build-59109529-6571141/root/chroot_tmpdir/scmroot/apt'...
$ git fetch origin 28118339b53003c9b0d2098c81029b6a0cf8beb7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/packit/rpms/apt
 * [new ref]         28118339b53003c9b0d2098c81029b6a0cf8beb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2811833 Update to 3.0.1 upstream release