$ git clone -n https://src.fedoraproject.org/rpms/NetworkManager-l2tp.git /var/lib/mock/f39-build-1558583-37306/root/chroot_tmpdir/scmroot/NetworkManager-l2tp
Cloning into '/var/lib/mock/f39-build-1558583-37306/root/chroot_tmpdir/scmroot/NetworkManager-l2tp'...
$ git fetch origin 46bbe8f8962817827d3f14aeb7bae47cdc207edf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/NetworkManager-l2tp
 * [new ref]         46bbe8f8962817827d3f14aeb7bae47cdc207edf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46bbe8f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild