$ git clone -n https://src.fedoraproject.org/rpms/netplan.git /var/lib/mock/f39-build-1491560-34522/root/chroot_tmpdir/scmroot/netplan
Cloning into '/var/lib/mock/f39-build-1491560-34522/root/chroot_tmpdir/scmroot/netplan'...
$ git fetch origin 8f99424a4cc9c4fbe71eb54d7889b1b5d289a633:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netplan
 * [new ref]         8f99424a4cc9c4fbe71eb54d7889b1b5d289a633 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f99424 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild